Oakes- Beside the Oak Trees
Oakley- Field of Oak Trees
Obedience- To Obey
Obelia- Needle
Oberon- Bear Heart
Obert- Wealthy
Ocean- Sea
Oceana- From the Sea
Octavia- The Eighth
Octavio- The Eighth
Octavious- Eighth
Octavius- The Eighth
October- Born in October
Odakota- Friend
Oded- Strong
Odeda- Strong
Odele- Wealthy, Melody
Odelia- I will praise God
Odell- Otter
Odessa- The Odyssey
Odetta- Ode
Odette- Ode, Melodic
Odin- Supreme God
Odina- Mountain
Odysseus- Full of Wrath
Ofira- Gold
Ogden- From the Valley of Oaks
Ohanzee- Shadow
Ohio- Large River
Oihane- From the Forest
Oistin- Venerable
Ojal- Vision
Ojas- Strong One
Okal- To Cross
Okalani- Heaven
Okapi- Animal with Long Neck
Oke- Form of OSCAR
Oki- Ocean Centered
Oklahoma- Red People
Okoth- Born when it was Raining
Oksana- God is With Us
Olaf- Ancestor
Olathe- Lovely, Beautiful
Ole- Ancestor
Oleg- Sacred
Olencia- Not available
Olesia- Protector of Humanity
Olga- Holy
Oliana- From Oleander
Olin- Of the Ancestors
Olina- Joyous
Olinda- Form of YOLANDA
Olisa- God
Olive- Olive Branch, Peace
Oliver- Olive Tree- Peace
Olivia- Peace - of the olive tree
Ollie- From the name OLIVER
Olwen- White footprint
Olympe- Olympian
Olympia- Mountain of the Gods
Oma- Giver of Life
Omana- A Woman
Omanand- Joy of Om
Omar- Ultimate Devotee
Omega- Last
On- Peace
Ona- Full of Grace
Onaedo- Gold
Onan- Wealthy
Onaona- Sweet Smell
Onawa- Awake
Ondrea- Strong, Courageous
Oneida- Eagerly awaited
Onella- Torch Light
Oni- Born on Holy Ground
Onofre- Defender of Peace
Onslow- Hill of the Passionate One
Ontibile- God is Watching Over Me
Oona- One
Opa- Owl
Opal- Precious gem
Ophelia- Helper
Ophira- Gold
Ophrah- Light
Oprah- Runaway
Ora- Gold
Oracle- Prophecy
Oral- Speaker, Word
Oralee- Lord Is My Light
Oran- Green
Orane- Rising
Orde- Beginning
Ordell- Beginning
Orea- Mountains
Orella- Speaking Woman
Oren- A Tree
Orenda- Magic Power
Orestes- Mountain Man
Oria- Girl with the golden hair
Oriana- Golden Dawn
Oriel- Gold
Orien- The Orient, East
Orinda- Pine Trees
Oringo- He Who Likes the Hunt
Oriole- Golden; a gold flecked bird
Orion- A Hunter in Greek Mythology
Orlando- Land of Gold
Orleans- Golden
Orli- The Light is Mine
Orly- Light
Orma- Free Men
Ormand- Serpent
Ormanda- Of the Sea
Orn- Eagle
Ornella- Flowering Ash Tree
Ornice- Cedar Tree
Oro- Gold
Orpah- Fawn
Orrick- Venerable Oak
Orrin- River
Orsen- Bear
Orsin- Bear
Orson- A Bear
Orville- Golden City
Osama- Lion-Like
Osanna- Praise!
Osborn- Bear of God
Osbourne- Born from a Bear
Oscar- Accurate spearsman
Osgood- Goth of the Heavens
Osias- Salvation
Osma- God\'s Servant
Osman- Tender Youth
Osmond- Godly Protector
Osric- Divine Ruler
Ossie- God\'s Divine Power
Oswald- God of the Forest
Othello- Prosperous
Otieno- Born at Night
Otis- One Who Hears Well
Otto- Wealthy
Otylia- Lucky Heroine
Ouida- Warrior Woman
Ova- Egg
Overton- The Upper Town
Ovid- Egg Shaped
Ovidio- Shepherd
Owen- Fortunate One, Born to Nobility
Owena- Well-born
Ownah- Form of UNA
Oya- To Beckon
Oz- Strength
Ozzie- God\'s Divine Power
Ozzy- God\'s Divine Power
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