Oanez Breton
Oba Nigerian An ancient river goddess.
Obelia Greek A pillar or needle.
Octavia Latin The eighth.
Oda Teutonic Rich.
Odea walker by the road Odee
Odelia Hebrew I will praise God.
Odera Hebrew plough
Odessa Greek Along journey.
Odetta Melody.
Odette French A home-lover.
Odile French Riches, prosperity. From a medieval German name, and a feminine version of Otto.
Ofelia Spanish To help, a helper.
Ofilia To help, a helper.
Ofra Hebrew A fawn, or a lively maiden.
Ofrah Hebrew A fawn, or a lively maiden.
Ohanna Armenian God?s gracious gift
Okalani Hawaiian From Heaven.
Okelani Hawaiian from heaven
Oksana Russian glory be to God
Ola Scandinavian A descendant. The feminine form of Olaf.
Olalla Spanish The well-spoken one.
Olathe Native American Beautiful.
Olayinka Yoruban honors surround me
Olba Aboriginal Red ochre.
Olcay Turkish
Oleander Greek An evergreen tree.
Olena Ukrainian The light of the sun. Also see Eileen, Elaine, Eleanor and Ellen.
Olesia Polish helper and defender of mankind
Olethea Latin Truth.
Olga Russian The holy one. The name of a 10th-century saint and the feminine form of Oleg.
Oliana Hawaiian oleander
Olien Russian The dear one.
Olinda Latin Fragrant.
Olive An Olive tree or branch. A symbol of peace. Feminine version of Oliver.
Olivia Latin An Olive tree or branch. A symbol of peace. Feminine version of Oliver.
Olono Aboriginal A hill.
Olva The holy one.
Olwen Welsh White or fair footprints. The name of a character in Welsh legend.
Olya The holy one.
Olympia Latin The heavenly one. From the home of the Gods.
Oma Arabic Long-lived. The feminine form of Omar.
Omaka Maori The place where the stream flows.
Omega Greek The last.
Ona Lithuanian Grace, or favoured by God. Form of Anne. Also see Una.
Onawa Native American One who is wide-awake.
Ondine Latin A water sprite.
Onenn Breton
Onida Native American The expected or awaited one.
Onora Irish Gaelic Version of Honour.
Onur Turkish
Onyx Greek A semi-precious stone.
Oola Aboriginal A red lizard.
Oona Irish Also see Juno.
Oonagh Irish Also see Juno.
Opal Sanskrit A jewel, or precious stone.
Opaline French A jewel, or precious stone.
Ophelia Greek To help, a helper. A character in Shakespeare's Hamlet.
Ophira Greek gold
Ophrah Hebrew A fawn, or a lively maiden.
Ora Latin/Polynesian Latin: Light, golden. Polynesian: Life. A boy or girl's name.
Oralee Golden.
Oralia Golden.
Oralie Golden.
Orana Aboriginal The moon.
Orane French rising
Orchid Latin A flower name.
Ordelia Teutonic The spear of the elf.
Orea Greek The maid of the mountains.
Orelia Golden.
Orenda Iroquois Indian magic power
Oriana Latin To rise. An Italian name.
Orianna Latin golden, dawning
Oriel Golden.
Orinda Teutonic fire serpent
Oriole Latin A golden bird.
Orissa A state in eastern India.
Orla Irish Gaelic Golden. Form of Aurelia.
Orlan Old English From the pointed land. A boy or girl's name.
Orlanda Latin bright sun
Orlantha Old German from the land
Orna Hebrew/Irish Gaelic Hebrew: Light. Irish Gaelic: Pale.
Ornella Italian A flowering Ash tree.
Orpah Hebrew A fawn, or a lively maiden.
Orsa A female bear.
Orseline A female bear.
Orsola A female bear.
Ortense Italian The garden lover.
Ortensia Italian The garden lover.
Orvokki Finnish form of Violet.
Ottavia Italian 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.
Owena Welsh Well-born. The feminine form of Owen.
Ozora Hebrew The strength of the Lord.
