Ormond
Ruadh's son
Orpheus
Darkness
Orrick
Oak tree
Orson
Bear
Orton
Muddy farm
Orville
Golden village
Osborn
God of bears
Oscar
Friend of the deer
Oshea
God delivers
Osias
My strength comes from God
Osip
God will increase
Osiris
God of the dead
Oskari
Friend of the deer
Osmond
Divine protection
Osvald
God's rule
Oswald
God's rule
Otavio
Eighth
Othello
Wealthy or rich
Otis
Wealthy or rich
Ottavio
Eighth
Otto
Wealthy or rich
Ove
Full of terror
Ovid
Sheep
Owen
Of noble descent
Ozzy
God of bears