747+ Names That End With O [With Meanings]

Names that end with ‘O’ have several characteristics that make them distinct and interesting.

Some of these characteristics include:

Cultural associations: Names ending in ‘O’ are often associated with certain cultures and languages, such as Italian, Spanish, Portuguese, and Japanese. For instance, many traditional Italian names like Marco, Enzo, and Angelo end with an ‘O’.
Gender: While there are exceptions, names ending in ‘O’ are typically masculine. Examples include Leonardo, Alfonso, and Hugo. However, there are some unisex and feminine names that also end in ‘O’, like Haruko (Japanese) and Indigo (unisex).
Sound and rhythm: Names ending in ‘O’ often have a melodic and memorable sound, making them easily distinguishable. The vowel ‘O’ adds a strong and harmonious ending to these names.
Unique and uncommon: In many English-speaking countries, names ending with ‘O’ are relatively rare, which can make them stand out. This can be an attractive quality for parents who are looking for a unique name for their child.
Variations: Many names that end with ‘O’ have alternative forms or diminutive versions. For example, Leonardo can be shortened to Leo, or Alberto can become Berto.

Overall, names ending with ‘O’ are distinctive, often culturally rich, and carry a unique sound and rhythm that sets them apart from other names.

In this article, we’ll take a look at many names ending in N and look at their origins and meanings across various categories.

Please note that in this article, not every name listed will necessarily end with the letter “O” due to a lack of options for each category.

Often, we will place in another name that might be similar in sound or simply contain the letter, or simply give a reasonable alternative that some readers may find interesting. Or we may include it because the diminutive ends in that letter (e.g., Joanna for ending in O names because one of its diminutives is Jo).

Table of Contents

Girl Names That End With O

Girl Names That End With O:

Margot: A French name meaning “pearl”.
Cleo: A Greek name meaning “glory” or “fame”.
Juno: A Latin name meaning “queen of the heavens”.
Indigo: A color name that also means “Indian dye”.
Lilo: A Hawaiian name meaning “generous one” or “lost”.
Marlow: An English name meaning “driftwood”.
Willow: A nature name referring to the tree with flexible branches and narrow leaves.
Shiloh: A Hebrew name meaning “tranquil” or “peaceful”.
Echo: A Greek name meaning “reverberating sound”.
Yoko: A Japanese name meaning “positive child”.

Boy Names That End With O

Boy Names That End With O:

Leonardo: An Italian name meaning “brave lion”.
Hugo: A German name meaning “mind” or “intellect”.
Diego: A Spanish name meaning “supplanter”.
Arlo: A name of uncertain origin, possibly meaning “barberry tree”.
Jethro: A Hebrew name meaning “excellence” or “overflowing”.
Renato: An Italian name meaning “reborn”.
Orlando: A Spanish name meaning “famous throughout the land”.
Kato: A Japanese name meaning “person of good fortune”.
Inigo: A Basque name meaning “my little love”.
Joao: A Portuguese name meaning “God is gracious”.

Unique Girl Names That End With O

Unique Girl Names That End With O:

Aiko: A Japanese name meaning “love” or “affection”.
Calypso: A Greek name meaning “to cover” or “to conceal”.
Paloma: A Spanish name meaning “dove”.
Vespero: An Italian name meaning “evening star”.
Romolo: An Italian name meaning “of Rome”.
Lirio: A Spanish name meaning “lily”.
Zosimo: A Greek name meaning “likely to survive”.
Jovana: A Slavic name meaning “God is gracious”.
Armindo: A Portuguese name meaning “armed”.
Sabato: An Italian name meaning “Saturday”.

Unique Boy Names That End With O

Unique Boy Names That End With O:

Cato: A Latin name meaning “wise” or “all-knowing”.
Zenon: A Greek name meaning “gift of Zeus”.
Icaro: A Greek name meaning “follower”.
Eleuterio: A Spanish name meaning “free”.
Zephyro: An Italian name meaning “west wind”.
Evaristo: A Spanish name meaning “well pleasing”.
Eros: A Greek name meaning “love” or “desire”.
Emiro: A Spanish name meaning “ruler” or “commander”.
Jairo: A Hebrew name meaning “God enlightens”.
Siro: An Italian name meaning “from Syria”.

Beautiful, Pretty Girl Names That End With O

Beautiful, Pretty Girl Names That End With O:

Aurora: A Latin name meaning “dawn”.
Camilo: A Spanish name meaning “perfect”.
Elvira: A Spanish name meaning “all true” or “trustworthy”.
Emilio: A Spanish name meaning “rival”.
Isadora: A Greek name meaning “gift of Isis”.
Luminoso: An Italian name meaning “luminous”.
Marisol: A Spanish name meaning “sea and sun”.
Rosario: A Spanish name meaning “rosary” or “crown of roses”.
Valerio: An Italian name meaning “strong” or “healthy”.
Velasco: A Spanish name meaning “crow”.

Short Names That End With O

Short Names That End With O:

Leo: A Latin name meaning “lion”.
Milo: A Germanic name
Nino: A Greek name meaning “grandson”.
Cleo: A Greek name meaning “glory” or “fame”.
Enzo: An Italian name meaning “ruler of the house”.
Kato: A Japanese name meaning “person of good fortune”.
Joao: A Portuguese name meaning “God is gracious”.
Lilo: A Hawaiian name meaning “generous one” or “lost”.
Zeno: A Greek name meaning “gift of Zeus”.
Yuto: A Japanese name meaning “gentle”.
Hiro: A Japanese name meaning “generous”.

Fancy, Sophisticated & Elegant Names That End With O

Fancy, Sophisticated & Elegant Names That End With O:

Alonzo: A Spanish name meaning “ready for battle”.
Dario: An Italian name meaning “kingly” or “possess well”.
Fabio: An Italian name meaning “bean grower” or “bean farmer”.
Giacomo: An Italian name meaning “supplanter” or “holder of the heel”.
Ignacio: A Spanish name meaning “fiery”.
Leonardo: An Italian name meaning “brave lion”.
Luciano: An Italian name meaning “light” or “illumination”.
Marcello: An Italian name meaning “young warrior”.
Massimo: An Italian name meaning “greatest” or “largest”.
Ricardo: A Spanish name meaning “brave ruler”.

Gender-Neutral Names That End With O (Nonbinary, Unisex, Androgynous)

Gender-Neutral Names That End With O (Nonbinary, Unisex, Androgynous):

Arlo: A name of uncertain origin, possibly meaning “barberry tree”.
Diego: A Spanish name meaning “supplanter”.
Indigo: A color name that also means “Indian dye”.
Jojo: A name with various origins and meanings, including “God will add” and “he who increases”.
Marlow: An English name meaning “driftwood”.
Phoenix: A Greek name meaning “dark red”.
Rio: A Spanish name meaning “river”.
Shiloh: A Hebrew name meaning “tranquil” or “peaceful”.
Yarrow: A nature name referring to a flowering plant with feathery leaves.
Zion: A Hebrew name meaning “highest point”.

Middle Names That End With O

Middle Names That End With O:

Alejandro: A Spanish name meaning “defender” or “protector”.
Giovanni: An Italian name meaning “God is gracious”.
Leonardo: An Italian name meaning “brave lion”.
Margarito: A Spanish name meaning “pearl”.
Rafaelo: An Italian name meaning “God has healed”.
Salvatore: An Italian name meaning “savior” or “rescuer”.
Santiago: A Spanish name meaning “Saint James”.
Teodoro: A Spanish name meaning “gift of God”.
Valentino: An Italian name meaning “strong” or “healthy”.
Vittorio: An Italian name meaning “victorious”.

Long Names That End With O

Long Names That End With O:

Amadeo: A Latin name meaning “lover of God”.
Antonio: A Spanish name meaning “priceless” or “of inestimable worth”.
Domenico: An Italian name meaning “belonging to the Lord”.
Emilio: A Spanish name meaning “rival”.
Fabrizio: An Italian name meaning “craftsman”.
Geronimo: A Spanish name meaning “sacred name”.
Innocenzo: An Italian name meaning “innocent”.
Ludovico: An Italian name meaning “famous warrior”.
Porfirio: A Spanish name meaning “purple”.
Seraphino: An Italian name meaning “seraph” or “angel”.

Last Names That End With O

Last Names That End With O:

Alvaro: A Spanish surname meaning “son of Alvaro”.
Garcia: A Spanish surname meaning “bear”.
Lombardo: An Italian surname meaning “from Lombardy”.
Marquez: A Spanish surname meaning “son of Marco”.
Ortiz: A Spanish surname meaning “son of Ortun”.
Romero: A Spanish surname meaning “pilgrim to Rome”.
Santoro: An Italian surname meaning “from the saint’s place”.
Santiago: A Spanish surname meaning “Saint James”.
Vargas: A Spanish surname meaning “fenced pasture”.
Zavala: A Spanish surname meaning “a place of straw”.

Flower Names That End With O

Flower Names That End With O:

Calla: A Greek name referring to a type of lily.
Camellia: A Latin name referring to a flowering plant with showy blossoms.
Diantho: A Greek name referring to a type of flower commonly known as “carnation”.
Jacarando: A Portuguese name referring to a flowering tree.
Loto: A Spanish name referring to the water lily.
Magnolio: An Italian name referring to a flowering tree.
Narciso: A Spanish name referring to a type of flower commonly known as “daffodil”.
Peonio: An Italian name referring to a type of flower commonly known as “peonies”.
Rosmarino: An Italian name referring to a flowering herb commonly known as “rosemary”.
Tulio: An Italian name referring to a type of flower commonly known as “tulip”.

Earthy, Boho, Nature-Inspired Names That End With O

Earthy, Boho, Nature-Inspired Names That End With O:

Arrow: A nature name referring to a projectile shot with a bow.
Brando: An Italian name meaning “firebrand”.
Dune: A nature name referring to a hill of sand.
Elko: A Native American name meaning “white”.
Lando: A Spanish name meaning “grassy plain”.
Poco: A Spanish name meaning “little” or “small”.
Rio: A Spanish name meaning “river”.
Sable: A nature name referring to a type of animal with dark fur.
Willow: A nature name referring to the tree with flexible branches and narrow leaves.
Yarrow: A nature name referring to a flowering plant with feathery leaves.

Names That Start With A And End With O

Names That Start With A and End With O:

Aldo
Alvaro
Angelo
Antonio
Armando
Arturo
Aurelio
Amado
Anastasio
Arlo
Attilio
Augusto

Names That Start With B And End With O

Names That Start With B and End With O:

Bruno
Benito
Bartolo

Names That Start With C And End With O

Names That Start With C and End With O:

Carlo
Celio
Claudio
Constantino
Cosimo
Calogero
Camillo
Carmelo
Celestino
Cirilo
Cleto
Cornelio
Cosmo

Names That Start With D And End With O

Names That Start With D and End With O:

Diego
Dario
Domingo
Donato
Duilio

Names That Start With E And End With O

Names That Start With E and End With O:

Elio
Emilio
Enrico
Ernesto
Eugenio
Edgardo
Eligio
Emanuele
Enzio
Erasmo
Ermanno
Ettore

Names That Start With F And End With O

Names That Start With F and End With O:

Fabio
Fausto
Fernando
Filippo
Francesco
Federico
Fermín
Filiberto
Fulvio

Names That Start With G And End With O

Names That Start With G and End With O:

Gennaro
Gerardo
Giacomo
Giancarlo
Gianfranco
Giuseppe
Gabino
Galileo
Gasparo
Geraldo
Gervasio
Gino
Gregorio
Guillermo
Gustavo

Names That Start With H And End With O

Names That Start With H and End With O:

Hugo
Heraclio
Heriberto
Honorato
Horatio

Names That Start With I And End With O

Names That Start With I and End With O:

Ignacio
Isidoro
Italiano
Ildo
Ilario
Isidro
Ítalo

Names That Start With J And End With O

Names That Start With J and End With O:

Jacopo
Jethro
Joao
Jenaro
Jerónimo
Joaquín
Jovito

Names That Start With K And End With O

Names That Start With K and End With O:

(Sorry, we can’t find too many.)

Names That Start With L And End With O

Names That Start With L and End With O:

Leo
Lorenzo
Luciano
Luigi
Ladislao
Lazzaro
Leandro
Leonardo
Liberato
Lino
Livio
Lorenzo
Lucio
Ludovic

Names That Start With M And End With O

Names That Start With M and End With O:

Marco
Mario
Matteo
Maurizio
Maximiliano
Miguel
Marcello
Marco
Mariano
Marino
Mario
Maximiliano
Medardo
Melecio

Names That Start With N And End With O

Names That Start With N and End With O:

Nino
Nazario
Nicolao
Nemesio
Nestorio
Nicandro
Norberto

Names That Start With O And End With O

Names That Start With O and End With O:

Orlando
Osvaldo
Ogo
Ovo
Oko
Orazio
Oreste
Orozco
Osorio

Names That Start With P And End With O

Names That Start With P and End With O:

Paolo
Patrizio
Paco
Palmiro
Paolino
Pascual
Pedro
Pepe
Pericles
Pietro
Plinio
Porfirio

Names That Start With Q And End With O

Names That Start With Q and End With O:

Quo
Quodo

Names That Start With R And End With O

Names That Start With R and End With O:

Renato
Roberto
Rocco
Rodolfo
Romeo
Raniero
Raymundo
Renzo
Ricardo
Rigoberto
Rinaldo
Roberto
Rodolfo
Rogelio
Romeo
Rosendo

Names That Start With S And End With O

Names That Start With S and End With O:

Sergio
Silvio
Stefano
Sabino
Salomón
Salvatore
Santiago
Santos
Saturnino
Saúl
Silvano
Silverio
Siro

Names That Start With T And End With O

Names That Start With T and End With O:

Tito
Tomaso
Teodoro
Timoteo
Tito
Tobías
Tomaso
Toribio

Names That Start With U And End With O

Names That Start With U and End With O:

Umberto
Ubaldo
Urbano
Uvaldo

Names That Start With V And End With O

Names That Start With V and End With O:

Valentino
Vincenzo
Valdemar
Valentino
Vidal
Víctor
Victorino
Vilfredo
Virgilio
Vittorio
Viggo

Names That Start With W And End With O

Names That Start With W and End With O:

Wodo
Wovo

Names That Start With X And End With O

Names That Start With X and End With O:

Xo (pronounced like Joe)

Names That Start With Y And End With O

Names That Start With Y and End With O:

Names That Start With Z And End With O

Names That Start With Z and End With O:

Zeno

Note that below the name might not have the exact number of letters for each category, but may have variations of the name that fit, so we included them accordingly.

8-Letter Names That End With O

8-Letter Names That End With O:

Armindo
Baldemar
Candidio
Celestino
Desiderio
Ermelindo
Florentino
Fulgencio
Honorario
Innocenzo

7-Letter Names That End With O

7-Letter Names That End With O:

Alfonso
Benicio
Camillo
Domingo
Emilio
Fabiano
Genaro
Isidoro
Jovanny
Lorenzo

6-Letter Names That End With O

6-Letter Names That End With O:

Alberto
Bruno
Carlo
Diego
Emilio
Franco
Galileo
Hugo
Jairo
Kiano

5-Letter Names That End With O

5-Letter Names That End With O:

Berto
Cesar
Diego
Elio
Franco
Gino
Hugo
Iago
Jairo

4-Letter Names That End With O

4-Letter Names That End With O:

Arlo
Bono
Dino
Aldo
Enzo
Jago
Kato
Lino
Milo
Nico
Roco

3-Letter Names That End With O

3-Letter Names That End With O:

Twin Names That End With O

Twin Names That End With O:

Nico and Leo – Meaning “victory” and “lion,” respectively, these names have a strong and powerful sound.
Diego and Santiago – Both names have Spanish origins, with Diego meaning “supplanter” and Santiago meaning “Saint James.”
Carlo and Marco – These Italian names both mean “manly” and have a classic yet modern sound.
Hugo and Arlo – These names have a trendy yet timeless feel, with Hugo meaning “mind” and Arlo meaning “fortified hill.”
Milo and Theo – These names have a playful yet strong sound, with Milo meaning “soldier” and Theo meaning “divine gift.”
Bruno and Enzo – Both names have Italian origins, with Bruno meaning “brown” and Enzo meaning “ruler of the household.”
Orlando and Carlo – Orlando means “famous throughout the land” and Carlo means “free man.”
Kato and Milo – Kato means “pure” and Milo means “soldier,” creating a unique and strong twin pairing.
Leo and Indigo – Leo has a strong and classic sound while Indigo adds a unique twist with its color-inspired meaning.
Aldo and Arlo – Aldo means “old and wise” while Arlo means “fortified hill,” making for a wise and strong twin pairing.

Old Names That End With O

Old Names That End With O:

Hugo – This name has been used for centuries and means “mind.”
Leo – A classic name meaning “lion,” Leo has been used since ancient times.
Otto – This name has Germanic origins and means “wealthy.”
Diego – A Spanish name meaning “supplanter,” Diego has been used since the Middle Ages.
Bruno – Meaning “brown,” Bruno has been used in various European countries for centuries.
Enzo – This Italian name means “ruler of the household” and has been popular in recent years.
Milo – This name has been used since ancient times and means “soldier.”
Arlo – Originally a surname, Arlo has become a popular given name in recent years and means “fortified hill.”
Renato – A classic Italian name meaning “reborn,” Renato has been used since the Renaissance.
Ricardo – A Spanish and Portuguese name meaning “brave ruler,” Ricardo has been used since medieval times.

Feminine Names That End With O

Feminine Names That End With O:

Sofia – A popular name with Spanish and Italian origins, meaning “wisdom.”
Isabella – A classic and timeless name meaning “pledged to God.”
Valentina – A romantic and elegant name meaning “strength” or “health.”
Camilo – A unisex name of Spanish origin, meaning “young ceremonial attendant.”
Marisol – A Spanish name meaning “sun and sea,” evoking images of summertime.
Eloisa – A Spanish name meaning “famous warrior,” with a soft and feminine sound.
Margarito – A unique and unconventional name with Greek origins, meaning “pearl.”
Antonella – A sophisticated and stylish Italian name, meaning “priceless” or “beyond praise.”
Rosario – A Spanish name meaning “rosary,” typically given to girls born in the month of May.
Carmelo – A unisex name of Italian and Spanish origin, meaning “orchard” or “garden.”

Masculine Names That End With O

Masculine Names That End With O:

Hugo – A classic name meaning “mind.”
Leo – Meaning “lion,” Leo has a strong and powerful sound.
Diego – A Spanish name meaning “supplanter,” with a traditional and timeless sound.
Bruno – This name has been used in various European countries for centuries and means “brown.”
Enzo – A popular Italian name
Renato – A classic Italian name meaning “reborn,” with a sophisticated and stylish sound.
Marco – An Italian name meaning “manly,” with a classic and strong sound.
Matteo – A popular Italian name meaning “gift of God,” with a gentle and romantic sound.
Santiago – A Spanish name meaning “Saint James,” with a strong and powerful sound.
Rocco – An Italian name meaning “rest,” with a cool and edgy sound.

Dog Names That End With O

Dog Names That End With O:

Bruno – A classic and timeless name that is perfect for a loyal and trustworthy canine companion.
Milo – A playful and energetic name that suits an active and adventurous dog.
Nacho – A fun and quirky name that is perfect for a small and spunky dog.
Marlo – A unique and stylish name that is perfect for a fashionable and sophisticated dog.
Django – A cool and edgy name that is perfect for a tough and independent dog.
Kato – A strong and powerful name that is perfect for a large and imposing dog.
Lobo – A Spanish name meaning “wolf,” perfect for a fierce and wild dog.
Simba – A Swahili name meaning “lion,” perfect for a strong and regal dog.
Shadow – A mysterious and enigmatic name that is perfect for a loyal and protective dog.
Bono – A fun and upbeat name that is perfect for a happy and friendly dog.

Cat Names That End With O

Cat Names That End With O:

Cleo – A classic and timeless name that is perfect for a regal and sophisticated feline.
Gato – A Spanish name meaning “cat,” perfect for a mischievous and playful cat.
Nemo – A fun and quirky name that is perfect for a curious and adventurous cat.
Jethro – A unique and unconventional name that is perfect for a cool and edgy cat.
Tito – A fun and upbeat name that is perfect for a lively and energetic cat.
Oreo – A playful and fun name that is perfect for a black and white cat.
Nacho – A fun and quirky name that is perfect for a small and spunky cat.
Leo – A strong and regal name that is perfect for a majestic and noble cat.
Shiloh – A Hebrew name meaning “peaceful,” perfect for a calm and serene cat.
Simba – A Swahili name meaning “lion,” perfect for a fearless and powerful cat.

Pet Names That End With O

Pet Names That End With O:

Kiko – A fun and quirky name that is perfect for a playful and energetic pet.
Lilo – A cute and cuddly name that is perfect for a sweet and affectionate pet.
Miko – A Japanese name meaning “beautiful child,” perfect for a graceful and elegant pet.
Rolo – A simple and straightforward name that is perfect for a loyal and obedient pet.
Taro – A Japanese name meaning “first-born son,” perfect for a cherished and beloved pet.
Zorro – A Spanish name meaning “fox,” perfect for a clever and cunning pet.
Nino – A cute and adorable name that is perfect for a small and charming pet.
Poco – A fun and upbeat name that is perfect for a lively and active pet.
Sapporo – A Japanese name meaning “large happiness,” perfect for a big and happy pet.
Yoko – A Japanese name meaning “child of the sun,” perfect for a bright and sunny pet.

Horse Names That End With O

Horse Names That End With O:

Caspero – A Spanish name meaning “treasurer,” perfect for a valuable and prized horse.
Domingo – A Spanish name meaning “Lord’s day,” perfect for a strong and majestic horse.
Gaucho – A Spanish name meaning “cowboy,” perfect for a fast and agile horse.
Pinto – A Spanish name meaning “painted,” perfect for a colorful and unique horse.
Armando – A Spanish name meaning “soldier,” perfect for a strong and courageous horse.
Diego – A Spanish name meaning “supplanter,” perfect for a cunning and crafty horse.
El Dorado – A Spanish name meaning “the golden one,” perfect for a magnificent and regal horse.
Picasso – A Spanish name meaning “painter,” perfect for a creative and artistic horse.
Loco – A Spanish name meaning “crazy,” perfect for a wild and unpredictable horse.
Tito – A Spanish name meaning “giant,” perfect for a big and powerful horse.

FAQs – Names That End In O

What are some pretty girl names that end in O?

Pretty girl names that end in O:

Margot
Calypso
Willow
Marlow
Indigo
Cleo
Dido
Shiloh
Cosmo
Juno

What are some unique girl names that end in O?

Unique girl names that end in O:

Luminoso
Serafino
Azzurro
Maravillo
Lirio
Carmelo
Cicero
Rosario
Bravio
Tajo

What are some Latin names that end in O?

Latin names that end in O:

Antonio
Octavio
Horatio
Aurelio
Fabio
Cato
Cornelio
Emilio
Flavio
Julio

What are some boy names that end in O?

Boy names that end in O:

Arlo
Leo
Hugo
Diego
Milo
Theo
Cairo
Marco
Enzo
Bruno

Conclusion – Names That End In O

Names that end with the letter ‘O’ have distinct characteristics that often make them stand out.

While these characteristics are not universal, they are commonly observed in such names:

Cultural associations: Many names ending in ‘O’ are associated with specific cultures or regions. For example, Italian and Spanish names often end with an ‘O,’ such as Marco, Lorenzo, or Diego. Japanese names may also end in ‘O,’ like Akio or Kenzo.
Gender: Names ending in ‘O’ are more commonly associated with male names, although there are some unisex or female names that also end with an ‘O,’ such as Haruko (Japanese) or Indigo.
Unique sounds: The ‘O’ ending gives these names a distinct sound, which can make them memorable and appealing. The long ‘O’ sound adds an element of softness, while the short ‘O’ sound may create a more dynamic feeling.
Variations and nicknames: Names that end in ‘O’ often have familiar variations or nicknames. For example, Leonardo can be shortened to Leo, and Antonio can be shortened to Tony.
Meaning: Many names that end with an ‘O’ carry specific meanings, often derived from the culture or language they originate from. For example, the Italian name Enzo is a short form of names like Lorenzo or Vincenzo, meaning “laurel” or “conqueror,” respectively.
Popularity: Names ending in ‘O’ have varied popularity across different regions and time periods. Some may be trendy or fashionable, while others might be considered classic or timeless. The popularity of these names may be influenced by cultural factors or famous individuals who share the name.

In summary, names ending with ‘O’ often have cultural associations, distinct sounds, and specific meanings, which contribute to their unique and memorable nature.

While they are more commonly associated with male names, there are some unisex or female names with this characteristic as well.