John Kerr (1863–1933) was a Canadian ice hockey player and athlete.
He was one of the founders of the Ottawa Hockey Club for which he played from 1883 onwards.
Along with Halder Kirby, Kerr was visiting Montreal during the 1883 Montreal Winter Carnival where he witnessed games of the outdoor hockey tournament.
Kerr is also credited with manufacturing the first rubber hockey puck in Ottawa.
This biographical article relating to a Canadian ice hockey player is a stub.