OAKLEY, Oaklee, Oakleigh
Origin: Old English
Meaning: From the Oak Trees

OBADIAH, Obediah
Origin: Hebrew
Meaning: Servant of God

OBAKHO
Origin: Zulu
Meaning: Yours

OBALA
Origin: Zulu
Meaning: Out in the Open

OCTAVIUS
Origin: Latin
Meaning: Eighth

ODION
Origin: W African
Meaning: First-born Twin

ODYSSEUS, Odesseus
Origin: Greek
Meaning: Wrathful

OKUMHLOPE
Origin: Zulu
Meaning: Goos luck to you

OLABISI
Origin: Swahili
Meaning: Joy is multiplied

OLAF, Ole, Olav, Olie, Olle
Origin: Old Norse
Meaning: Protector

OLIVIER, Olley, Ollie, Olliver
Origin: Old Norse
Meaning: Kind and affectionate

OLUFUNKE
Origin: W African
Meaning: God-given child

OLUREMI
Origin: W African
Meaning: God brings me comfort

OMAR, Omah, Oma, Omarr
Origin: Hebrew
Meaning: Eloquent

ONGA
Origin: Zulu
Meaning: To be saved

ONGAMA
Origin: Xhosa
Meaning: To stand out, to tower over

ONGEZA
Origin: Zulu
Meaning: To increase the numbers

ONWABA
Origin: Xhosa
Meaning: To be contented, satisfied

ORION, Orien
Origin: Grek
Meaning: Son of Fire

ORLANDO, Orlanda, Orlondo
Origin: Italian
Meaning: Famous Throughout the Land

ORSON, Orsen
Origin: Italian
Meaning: Little Bear

ORVILLE, Orv, Orval
Origin: French
Meaning: From the Golden Town

OSBORN, Osborne
Origin: English
Meaning: Divine Warrior

OSCAR, Oskar
Origin: Old English
Meaning: Divine Spearman

OSEGYEFO
Origin: W African
Meaning: Saviour of the people

OSMOND, Osmund
Origin: Old English
Meaning: Divine Protector

OSWALD, Osvaldo, Oswaldo
Origin: English
Meaning: God’s Power

OSUJI
Origin: W African
Meaning: Farmer

OTHAMELA
Origin: Zulu
Meaning: To bask in the sun

OTHULA
Origin: Zulu
Meaning: To give a gift in thanks

OTHUSA
Origin: Xhosa
Meaning: To be startled, surprised

OTTO, Oto
Origin: German
Meaning: Prosperous

OWEN, Owens
Origin: Greek
Meaning: Distinguished

OYA
Origin: Swahili
Meaning: A small handful

OZ, Ozz, Ozzey, Ozzi, Ozzie
Origin: Hebrew
Meaning: Courage