Baby Names Starting With O
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39 names
Updated April 2026
#1 Pick
Oliver
Rising Fast
Oakley
Hidden Gem
Opal
Classic Pick
Otto
Editor's Pick
Oliver (AH-lih-ver)
From French origin, meaning "olive tree," symbolizing peace and fruitfulness.
Top 10 Baby Names Starting With O Names
| # | Name | Say it | Meaning | Tag |
|---|---|---|---|---|
| 1 | Oliver | AH-lih-ver | From French origin, meaning "olive tree," symbolizing peace and fruitfulness. Ranked #3 in the US (SSA 2025). Trend: stable. | Top |
| 2 | Olivia | o-LIH-vee-uh | Derived from Latin, meaning "olive tree," representing beauty and dignity. Ranked #1 in the US (SSA 2025). Trend: stable. | Top |
| 3 | Owen | OH-en | A Welsh name meaning "noble" or "well-born," associated with strength and leader... Ranked #31 in the US (SSA 2025). Trend: stable. | Popular |
| 4 | Oakley | OHK-lee | An English name meaning "oak clearing," symbolizing strength and resilience. Ranked #156 in the US (SSA 2025). Trend: rising. | Trending |
| 5 | Otto | AH-toh | A German name meaning "wealth" or "fortune," often associated with prosperity. Ranked #277 in the US (SSA 2025). Trend: rising. | Trending |
| 6 | Octavia | ahk-TAY-vee-ah | A Latin name meaning "eighth," often connected to Roman history and strength. Ranked #308 in the US (SSA 2025). Trend: falling. | Popular |
| 7 | Opal | OH-pul | A Sanskrit name relating to a precious gemstone, symbolizing hope and purity. Ranked #423 in the US (SSA 2025). Trend: rising. | Trending |
| 8 | Omar | OH-mar | An Arabic name meaning "flourishing" or "long-lived," often associated with wisd... Ranked #260 in the US (SSA 2025). Trend: stable. | Popular |
| 9 | Oscar | AHS-ker | An Irish name meaning "God's spear" or "deer friend," linked to bravery. Ranked #223 in the US (SSA 2025). Trend: stable. | Popular |
| 10 | Odessa | o-DESS-uh | A Greek name possibly derived from "Odysseus," known for adventure and resilienc... Outside US top 1000 in 2025; peak #304 in 1920. | Rare |
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Oliver
AH-lih-ver
From French origin, meaning "olive tree," symbolizing peace and fruitfulness. Ranked #3 in the US (SSA 2025). Trend: stable.
Olivia
o-LIH-vee-uh
Derived from Latin, meaning "olive tree," representing beauty and dignity. Ranked #1 in the US (SSA 2025). Trend: stable.
Owen
OH-en
A Welsh name meaning "noble" or "well-born," associated with strength and leadership. Ranked #31 in the US (SSA 2025). Trend: stable.
Oakley
OHK-lee
An English name meaning "oak clearing," symbolizing strength and resilience. Ranked #156 in the US (SSA 2025). Trend: rising.
Otto
AH-toh
A German name meaning "wealth" or "fortune," often associated with prosperity. Ranked #277 in the US (SSA 2025). Trend: rising.
Octavia
ahk-TAY-vee-ah
A Latin name meaning "eighth," often connected to Roman history and strength. Ranked #308 in the US (SSA 2025). Trend: falling.
Opal
OH-pul
A Sanskrit name relating to a precious gemstone, symbolizing hope and purity. Ranked #423 in the US (SSA 2025). Trend: rising.
Omar
OH-mar
An Arabic name meaning "flourishing" or "long-lived," often associated with wisdom. Ranked #260 in the US (SSA 2025). Trend: stable.
Oscar
AHS-ker
An Irish name meaning "God's spear" or "deer friend," linked to bravery. Ranked #223 in the US (SSA 2025). Trend: stable.
Odessa
o-DESS-uh
A Greek name possibly derived from "Odysseus," known for adventure and resilience. Outside US top 1000 in 2025; peak #304 in 1920.
Orla
OR-lah
An Irish name meaning "golden princess," often associated with beauty and royalty. Outside US top 1000 in 2025; peak #2525 in 2024.
Orlando
or-LAN-doh
An Italian name meaning "famous land," often linked with adventure and romance. Ranked #873 in the US (SSA 2025). Trend: falling.
Olive
AH-liv
An English name derived from the olive tree, symbolizing peace and beauty. Ranked #197 in the US (SSA 2025). Trend: stable.
Orion
o-RYE-en
A Greek name from mythology, referring to a giant hunter, symbolizing strength. Ranked #334 in the US (SSA 2025). Trend: stable.
Ophelia
o-FEEL-yah
A Greek name meaning "help," immortalized by Shakespeare for its tragic beauty. Ranked #264 in the US (SSA 2025). Trend: rising.
Oren
OR-en
A Hebrew name meaning "pine tree" or "ash tree", symbolizing strength. Outside US top 1000 in 2025; peak #1184 in 2025.
Osiris
oh-SIGH-ris
An Egyptian name of a god of the afterlife, associated with power and rebirth. Outside US top 1000 in 2025; peak #917 in 2020.
Odele
oh-DELE
A French name, a variant of Odell, meaning "small wood", often seen as gentle.
Odette
oh-DET
A French name meaning "wealthy", associated with elegance and charm. Ranked #883 in the US (SSA 2025). Trend: rising.
Oakes
OHKS
An English name referring to oak trees, symbolizing strength and endurance. Outside US top 1000 in 2025; peak #2438 in 2025.
Ocean
OH-shun
A name referring to the sea, symbolizing vastness, mystery and depth. Ranked #720 in the US (SSA 2025). Trend: stable.
Octavius
ok-TAY-vee-us
A Roman name meaning "eighth," historically linked to Augustus Caesar. Outside US top 1000 in 2025; peak #951 in 1991.
Odelia
o-DEE-lee-ah
A Hebrew name meaning "I will praise God", often denoting gratitude. Outside US top 1000 in 2025; peak #2916 in 2024.
Olina
o-LEE-nah
A Hawaiian name meaning "joyful" or "happy", often associated with sunshine. Outside US top 1000 in 2025; peak #4764 in 2022.
Olufemi
oh-LOO-feh-mee
A Yoruba name meaning "God loves me", signifying faith and blessing. Outside US top 1000 in 2025; peak #3188 in 1983.
Omega
oh-MEH-gah
A Greek name meaning "the end" or "last", sometimes used as symbolic of completion. Outside US top 1000 in 2025; peak #1086 in 1925.
Onslow
ONZ-loh
An English name meaning "fool's hill", an uncommon and quirky choice. Outside US top 1000 in 1917; peak #3465 in 1917.
Oralia
or-AH-lee-ah
A Latin name meaning "golden", symbolizing preciousness and beauty. Outside US top 1000 in 2025; peak #694 in 1952.
Osma
OZ-mah
An Irish name meaning "divine protection", associated with safeguarding.
Ozara
oh-ZAR-ah
A Hebrew name meaning "treasure", symbolizing something precious. Outside US top 1000 in 2025; peak #9453 in 2023.
Obelia
oh-BEE-lee-ah
A Greek name meaning "obelisk", symbolizing strength and stability. Outside US top 1000 in 1943; peak #2635 in 1918.
Odele
oh-DELE
A French name, a variant of Odell, meaning "small wood", often seen as gentle.
Olesia
o-LEH-see-ah
A Ukranian name meaning "defender of mankind", a strong and protective name. Outside US top 1000 in 2024; peak #9110 in 2010.
Olympia
o-LIM-pee-ah
A Greek name referring to Mount Olympus, home of the gods, conveying grandeur. Outside US top 1000 in 2025; peak #1250 in 1981.
Oona
OO-nah
An Irish name meaning "lamb", symbolizing innocence and purity. Outside US top 1000 in 2025; peak #1639 in 2015.
Osbert
OZ-bert
An English name meaning "divine brightness", associated with radiant qualities. Outside US top 1000 in 2008; peak #12171 in 2008.
Osvaldo
oz-VAHL-doh
A Spanish name meaning "divine power", signifying strength and authority. Outside US top 1000 in 2025; peak #410 in 2004.
Ottilie
OT-ih-lee
A German name meaning "prosperous in battle", associated with strength and success. Outside US top 1000 in 2025; peak #2323 in 2024.
Ozias
oh-ZIGH-us
A Hebrew name meaning "God is my strength", conveying faith and resilience. Ranked #708 in the US (SSA 2025). Trend: rising.
🔊 Pronunciation Guide
OliverAH-lih-ver
Oliviao-LIH-vee-uh
OwenOH-en
OakleyOHK-lee
OttoAH-toh
Octaviaahk-TAY-vee-ah
OpalOH-pul
OmarOH-mar
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Sibling & Middle Names
Oliver & Amelia
Classic names with a timeless feel.
Olivia & Noah
Both consistently popular and stylish choices.
Owen & Isla
A Welsh name paired with a Scottish name.
Oscar & Freya
A solid, traditional pair with European roots.
Oliver & James
A classic and strong combination.
Olivia & Grace
Elegant and timeless.
Owen & Thomas
Traditional and dependable.
Ophelia & Rose
A beautiful, floral pairing.
How to Choose: 5 Tips
Say it out loud — Test how the name sounds with your last name and as a full name.
Check the initials — Make sure the initials don't spell anything awkward.
Think about nicknames — Consider what the name shortens to naturally.
Cultural fit — Reflect on the name's origin and how it fits your family background.
Future-proof it — Imagine the name on a resume, not just a baby onesie.
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Try Bobo FreeFrequently Asked Questions
What are some popular names that start with O?
Some popular names that start with 'O' include Oliver, Olivia, and Owen. These names have consistently ranked high in popularity charts due to their classic appeal and pleasing sounds. They are versatile and work well across different cultures.
Are there any unique or rare baby names starting with O?
Yes, there are many unique and rare baby names starting with 'O' such as Opal, Osiris, and Ozara. These names offer a distinctive choice for parents seeking something less common. They often have intriguing origins and meanings, adding to their appeal.
What is the cultural origin of most names that start with O?
Names that start with 'O' have diverse cultural origins, including Latin, Greek, Irish, and German. Latin names like Olivia and Octavia are derived from Roman history and language. Irish names like Orla and Owen have ancient Gaelic roots.
What are some gender-neutral names that start with O?
Oakley and Ocean are two gender-neutral names that start with 'O'. These names are gaining popularity as parents seek options that are not traditionally associated with a specific gender. They offer a modern and inclusive choice.
What should I consider when choosing a name that starts with O?
When choosing a name that starts with 'O', consider its meaning, sound, and cultural origin. Think about how the name will be perceived and if it aligns with your family's values and preferences. Also, consider the ease of pronunciation and potential nicknames.
