65 Cool and Unique Girl Names that Start with O

Are you looking for girl names that start with O? This reference covers everything from trendy and popular names to cute and unique ones. It even explores old-fashioned and pretty names with their meanings. Explore more with sections on trendy names, unique names, pretty names, and more. Whether you want classic or modern, there’s lots to discover. Don’t forget to check out the related resources to find even more girl names starting with other letters.

Girl Names that Start with O

Girl names that start with O
Girl Names that Start with O – Created by 7ESL

List of Girl Names that Start with O

  • Olivia
  • Ophelia
  • Orla
  • Oakley
  • Octavia
  • Oceane
  • Odessa
  • Oriana
  • Olesia
  • Onyx
  • Orchid
  • Opal
  • Olympia
  • Olena
  • Ocean
  • Olive
  • Odelia
  • Ozara
  • Odette
  • Oasis
  • Orly
  • Odile
  • Oona
  • Osanna
  • Otilia
  • Oksana
  • Olwen
  • Ophira
  • Ovidia
  • Ofelia
  • Ondine
  • Orinthea
  • Orinthia
  • Orlagh
  • Oyinkansola
  • Orianthi
  • Onorine
  • Oluwatoyin
  • Orlina
  • Oceania
  • Orenthal
  • Orva
  • Orlantha
  • Ollivia
  • Ozari
  • Othelia
  • Ottilie
  • Odella
  • Oleander
  • Orlena
  • Ophelie
  • Odalis
  • Oretta
  • Ozella
  • Omera
  • Orlie
  • Ondrea
  • Ottiline
  • Othella
  • Odele
  • Oralia
  • Omara
  • Ona
  • Oksanna
  • Olympe

What Are O Names for Girls?

O names for girls are names that begin with the letter O. Some female O names are classics that have been around for centuries, whereas others are newer creations or updated spellings of older names. ??Olivia’ has regularly topped ‘most popular names for girls‘ lists, coming in at number three on the list of most popular baby girls’ names in 2022.

Why Choose Baby Girl Names that Start with O?

O names are not as common as names beginning with other letters, particularly other vowels, such as A and E, so your baby girl’s O name will help her stand out from the crowd. Even more popular O names for girls, such as ‘Orchid’ and ‘Ocean’ aren’t commonplace, so you can give your daughter a recognizable name without choosing something that lots of other people have also chosen.

As O names are on the rarer side, you’ll also be able to consider names that originated in other languages, which will introduce you to names that you might not have considered otherwise. For example, ‘Oriana’, ‘Octavia’, and ‘Ondine’ are all of Latin origin, and they make very pretty modern girl names. O names relating to the natural world, like ‘Ocean’ and ‘Opal’, are also super cute for baby girls.

And if you’re looking for a name that is an absolute classic but doesn’t sound too unconventional, an O name is a perfect choice. ‘Odette’ and ‘Odile’ are two examples of exquisite classic names, popularised by Tchaikovsky’s famous ballet Swan Lake. ‘Ophelia’, another quintessential O name, saw its popularity skyrocket thanks to Shakespeare’s tragic play Hamlet.

Whatever your personal taste, there is an O name to match it. Read on to discover customized lists of some of the best.

Trendy Girl Names that Start with O

Trendy O Girl Names with Meanings

  • Oakley- the meadow of oak trees
  • Oprah- fawn
  • Orietta- gilded, precious
  • Olena- sun ray
  • Ora- prayer
  • Odetta- wealth
  • Oralia- golden

List of Trendy Girl Names Starting with O

  • Olivia
  • Ophelia
  • Orla
  • Oakley
  • Octavia
  • Oceane
  • Odessa
  • Oriana
  • Olesia
  • Onyx
  • Orchid
  • Opal
  • Olympia
  • Olena
  • Ocean
  • Olive
  • Odelia
  • Ozara
  • Odette
  • Oasis

Popular Girl names that Start with O

Popular O girl names with Meanings

  • Olivia- olive tree, peace
  • Orchid- flower
  • Ophelia- help, benefit
  • Orla- golden princess
  • Ocean- sea
  • Odessa- long journey
  • Opal- jewel

List of Popular Girl Names Starting with O

  • Olivia
  • Ophelia
  • Olivia
  • Octavia
  • Olive
  • Odette
  • Opal
  • Onyx
  • Orla
  • Odessa
  • Orly
  • Odile
  • Ocean
  • Oriana
  • Oona
  • Osanna
  • Otilia
  • Oksana
  • Olwen
  • Ophira

Cute Girl Names that Start with O

Cute O Girl Names with Meanings

  • Oona- lamb
  • Ola- high, arise
  • Olene- bright one
  • Orly- my light
  • Olwen- white footprint
  • Ollie- the olive tree
  • Oriana- dawn, sunrise

List of Cute Girl Names Starting with O

  • Olivia
  • Octavia
  • Oceane
  • Ophelia
  • Odessa
  • Odette
  • Oriana
  • Orla
  • Opal
  • Onyx
  • Olive
  • Odile
  • Ocean
  • Orchid
  • Olesia
  • Ophira
  • Oona
  • Ovidia
  • Ofelia
  • Oksana

Unique Girl Names that Start with O

Unique O Girl Names with Meanings

  • Onyx- black gemstone
  • Oracle- to speak
  • Oceania- ocean
  • Ohio- great river
  • October- eight
  • Obedience- virtue, compliance
  • Ochre- pale yellow

List of Unique Girl Names Starting with O

  • Olesia
  • Ondine
  • Orinthea
  • Orinthia
  • Oksana
  • Orlagh
  • Ovidia
  • Oyinkansola
  • Orianthi
  • Onorine
  • Oluwatoyin
  • Odelia
  • Orlina
  • Oceania
  • Orenthal
  • Orva
  • Orlantha
  • Ollivia
  • Ozari
  • Othelia

Old-fashioned Girl Names that Start with O

Old-fashioned O Girl Names with Meanings

  • Olive- olive branch, olive tree
  • Olympia- from Mount Olympus
  • Octavia- born eighth
  • Olga- holy, blessed
  • Oksana- praise God
  • Ofira- god
  • Olivette- the olive tree

List of Old-fashioned Girl Names Starting with O

  • Ophelia
  • Opal
  • Odessa
  • Olive
  • Odile
  • Odelia
  • Ottilie
  • Odella
  • Oleander
  • Orlena
  • Ophelie
  • Odalis
  • Oretta
  • Ozella
  • Ovidia
  • Omera
  • Orlie
  • Ondrea
  • Ottiline
  • Othella

Pretty Girl Names that Start with O

Pretty O Girl Names with Meanings

  • Odette- wealthy
  • Orlanda- renowned land
  • Odelia- to thank God
  • Ottilie- prosperous in battle
  • Ondine- little wave
  • Odile- fortunate
  • Olinda- wild fig

List of Pretty Girl Names Starting with O

  • Olivia
  • Odessa
  • Odette
  • Ophelia
  • Opal
  • Orla
  • Oceane
  • Oriana
  • Olive
  • Onyx
  • Orchid
  • Ocean
  • Odile
  • Orlina
  • Olesia
  • Ophira
  • Oona
  • Ovidia
  • Oksana
  • Olwen

Cool Baby Girl Names Starting with O

  • Ophelia
  • Octavia
  • Olympia
  • Odessa
  • Orla
  • Oona
  • Oriana
  • Onyx
  • Opal
  • Olive
  • Odelia
  • Ocean
  • Orly
  • Olesia
  • Odele
  • Oralia
  • Oksana
  • Orchid
  • Orlagh
  • Ozara
  • Odette
  • Olesia
  • Odile
  • Omara
  • Oleander
  • Olena
  • Ona
  • Ovidia
  • Oksanna
  • Olympe