Ice hockey, surnames starting with O: showing 49–96.

• Jordan OesterleEdmonton Oilers, D
• JOJosh OlsonFlorida Panthers, LW
• Jussi OlkinuoraDetroit Red Wings, G
• KOKrzysztof OliwaNew Jersey Devils, LW
• Kyle OkposoNew York Islanders, RW38years old
• Kyle OlsonBuffalo Sabres, LW
• Liam O'BrienWashington Capitals, C32years old
• Liam OhgrenMinnesota Wild, LW22years old

Professional competitions only. Pick a competition to see everyone who has played in it, with games and seasons, or a club for its full list. Club pages also show the current squad and every former player we hold.