Octavia
The eighth
Oda
Riches
Odalis
Riches
Odelia
Riches
Odell
Hill on which woad grows
Odessa
Filled with wrath
Ogechi
The greatest of God's times
Ogechukwukama
The greatest of God's times
Oili
Divine woman
Ok
Treasured
Oksana
Woman of hospitality
Olalla
Good talker
Olamide
My wealth has come
Olena
Torch of light
Olga
Divine woman
Olive
Olive tree
Olivia
Olive
Ollie
Olive
Olufunke
God took care of
Olympia
From Mount Olympus
Oma
Thriving
Omid
Hopeful
Omolara
Baby in the family
Ona
Gracious, merciful
Oneida
Of the upright rock
Oni
Born on a sacred ground
Onie
Gracious, merciful
Onora
Woman of honor
Onyeka
God is the greatest
Onyekachi
God is the greatest
Opal
Jewel
Opaline
Jewel
Ophelia
Helpful woman
Oprah
One who turned her back
Ora
Say the prayers
Oralie
Golden
Ori
Light of mine
Oriana
Golden, sunrise
Orla
Princess of gold
Orli
Light all around
Orpah
One who turned her back
Orsola
Strong as a little bear
Orsolya
Strong as a little bear
Orvokki
Pansy flower
Ottilie
Riches
Ouida
Unclear
Ova
From a little egg
Oydis
Goddess of good luck
Ozella
God