Unique Baby Girl Names that Start With O (2024)

Updated: May 17, 2023 by Olivia Mittak | Leave a comment

Lots of great baby girl names start with O. You're probably familiar with Olivia, since it has reigned in the top three for many years now. If you want something more unique than that, we've got you covered! Let's take a look at some of the wonderful baby girl names that start with O.

Most Popular Baby Girl Names Starting with O in 2023

First, we'll start with the most popular baby girl names starting with O in 2023. They are:

1. Olivia
2. Oakley
3. Oaklynn
4. Olive
5. Octavia
6. Ophelia
7. Onyx
8. Ocean
9. Opal
10. Ollie
11. Odette
12. Odessa
13. Oriana
14. Ofelia
15. Oona
16. October
17. Olympia
18. Orilla
19. Omega
20. Ondina

Just for fun, let’s take a look at the most popular baby girl names beginning with O throughout history.

Unique Baby Girl Names Starting With O in 2023

Looking for something more unique than Olivia or Oakley? We've got you! Let's take a look at 15 of the most unique and unusual O names for girls:

1. Ofeera
2. Odyssia
3. Odolia
4. Oheo
5. Ogenya
6. Olathe
7. Olette
8. Olimpe
9. Olinia
10. Oliveria
11. Olwin
12. Ondreea
13. Omana
14. Oneida
15. Orane

If you don’t have your name in mind yet, don’t worry! Below we present a list of lots of baby girl names — including middle names starting with O — plus the name’s meaning and origin.

Oanez through Oksana

• OanezBreton
• ObaNigerian— An ancient river goddess.
• ObeliaGreek— A pillar or needle.
• OctaviaLatin— The eighth.
• OdaTeutonic— Rich.
• Odeawalker by the road— Odee
• OdeliaHebrew— I will praise God.
• OderaHebrew— plough
• OdessaGreek— Along journey.
• Odetta— Melody.
• OdetteFrench— A home-lover.
• OdileFrench— Riches, prosperity. From a medieval German name, and a feminine version of Otto.
• OfeliaSpanish— To help, a helper.
• Ofilia— To help, a helper.
• OfraHebrew— A fawn, or a lively maiden.
• OfrahHebrew— A fawn, or a lively maiden.
• OhannaArmenian— God?s gracious gift
• OkalaniHawaiian— From Heaven.
• OkelaniHawaiian— from heaven
• OksanaRussian— glory be to God

Ola through Olya

• OlaScandinavian— A descendant. The feminine form of Olaf.
• OlallaSpanish— The well-spoken one.
• OlatheNative American— Beautiful.
• OlayinkaYoruban— honors surround me
• OlbaAboriginal— Red ochre.
• OlcayTurkish
• OleanderGreek— An evergreen tree.
• OlenaUkrainian— The light of the sun. Also see Eileen, Elaine, Eleanor and Ellen.
• OlesiaPolish— helper and defender of mankind
• OletheaLatin— Truth.
• OlgaRussian— The holy one. The name of a 10th-century saint and the feminine form of Oleg.
• OlianaHawaiian— oleander
• OlienRussian— The dear one.
• OlindaLatin— Fragrant.
• Olive— An Olive tree or branch. A symbol of peace. Feminine version of Oliver.
• OliviaLatin— An Olive tree or branch. A symbol of peace. Feminine version of Oliver.
• OlonoAboriginal— A hill.
• Olva— The holy one.
• OlwenWelsh— White or fair footprints. The name of a character in Welsh legend.
• Olya— The holy one.

Olympia through Ophrah

• OlympiaLatin— The heavenly one. From the home of the Gods.
• OmaArabic— Long-lived. The feminine form of Omar.
• OmakaMaori— The place where the stream flows.
• OmegaGreek— The last.
• OnaLithuanian— Grace, or favoured by God. Form of Anne. Also see Una.
• OnawaNative American— One who is wide-awake.
• OndineLatin— A water sprite.
• OnennBreton
• OnidaNative American— The expected or awaited one.
• OnoraIrish Gaelic— Version of Honour.
• OnurTurkish
• OnyxGreek— A semi-precious stone.
• OolaAboriginal— A red lizard.
• OonaIrish— Also see Juno.
• OonaghIrish— Also see Juno.
• OpalSanskrit— A jewel, or precious stone.
• OpalineFrench— A jewel, or precious stone.
• OpheliaGreek— To help, a helper. A character in Shakespeare’s Hamlet.
• OphiraGreek— gold
• OphrahHebrew— A fawn, or a lively maiden.

Ora through Orlanda

• OraLatin/Polynesian— Latin: Light, golden. Polynesian: Life. A boy or girl’s name.
• Oralee— Golden.
• Oralia— Golden.
• Oralie— Golden.
• OranaAboriginal— The moon.
• OraneFrench— rising
• OrchidLatin— A flower name.
• OrdeliaTeutonic— The spear of the elf.
• OreaGreek— The maid of the mountains.
• Orelia— Golden.
• OrendaIroquois Indian— magic power
• OrianaLatin— To rise. An Italian name.
• OriannaLatin— golden, dawning
• Oriel— Golden.
• OrindaTeutonic— fire serpent
• OrioleLatin— A golden bird.
• Orissa— A state in eastern India.
• OrlaIrish Gaelic— Golden. Form of Aurelia.
• OrlanOld English— From the pointed land. A boy or girl’s name.
• OrlandaLatin— bright sun

Orlantha through Ozora

• OrlanthaOld German— from the land
• OrnaHebrew/Irish Gaelic— Hebrew: Light. Irish Gaelic: Pale.
• OrnellaItalian— A flowering Ash tree.
• OrpahHebrew— A fawn, or a lively maiden.
• Orsa— A female bear.
• Orseline— A female bear.
• Orsola— A female bear.
• OrtenseItalian— The garden lover.
• OrtensiaItalian— The garden lover.
• Orvokki— Finnish form of Violet.
• OttaviaItalian— The eighth.
• Ottilie— Riches, prosperity. From a medieval German name, and a feminine version of Otto.
• Ottoline— Riches, prosperity. From a medieval German name, and a feminine version of Otto.
• Ourania— Heavenly.
• OwenaWelsh— Well-born. The feminine form of Owen.
• OzoraHebrew— The strength of the Lord.

Tips for Picking a Baby Name

Feeling stressed about picking the right name for your baby? Don't fret- we've got a few tips here to help you out.

Picking a name is a marathon, not a sprint. Unless you waited until the last possible minute to have the name discussion, picking a name for your baby shouldn't be a sprint. You should take your time with it and consider all of your options. This is one of the most important decisions you'll make for your baby, so it's important that you get it right.

Look to your family's history for inspiration. Perhaps you have an ancestor with a really cool name that you'll want to use for your baby. Or, perhaps there's a name that comes from your culture you'd like to use. Using your family's history as inspiration can give you a great way to connect your child to her heritage. It can also give you an opportunity to talk to them about their heritage early.

Think about the spelling and length of the name. Consider how long your child's first name will be and the number of syllables it has. Very long first names can be difficult to write and fit in forms, and very short ones may sound or look odd when written out. Baby girl names flow best when the number of syllables is different in the first name and last name.

Conclusion

So, there you go! A lot of baby girl names that start with O for your consideration. Hopefully you were able to find some good ones! If you're getting sick of the name issue, then definitely take a break and check out some of our other articles on parenting. We've got plenty for your perusal!

The image featured at the top of this post is ©Shot By Ireland / Unsplash.