O'Brien, Jim
O'Brien, Shane
O'Byrne, Ryan
O'Dell, Eric
O'Neill, Brian
O'Neill, Will
Oberg, Evan
Oduya, Johnny
Ohlund, Mattias
Okposo, Kyle
Oleksiak, Jamie
Oleksuk, Travis
Oleksy, Steven
Olesz, Rostislav
Olsen, Dylan
Olson, Brett
Olver, Mark
Orlov, Dmitry
Orpik, Brooks
Orr, Colton
Oshie, TJ
Ott, Steven
Ovechkin, Alexander