Obe Obi Ocean
Océan Octave Odiel
Odin Oguz Oguzhan
Oisin Okan Olaf
Ole Oliver Olivier
Oliwier Olsen Omar
Omer Onno Onur
Opoku Orazio Orçun
Orhan Orion Orlando
Orvil Oscar Oskar
Osman Ossama Ossian
Othman Othmane Otis
Otman Otto Otto-Jan
Ouail Oualid Ouassim
Oumar Oumarou Ousmane
Oussama Owen Ozan
Ozias