Christopher Allan Gratton is a Canadian former professional ice hockey player who last played with the Columbus Blue Jackets of the National Hockey League (NHL). He is the cousin of Josh Gratton, who had also briefly played in the NHL as a member of the Philadelphia Flyers and the Phoenix Coyotes.

Josh Gratton is a Canadian former professional ice hockey left winger who last played for the South Carolina Stingrays of the ECHL. Gratton played in the National Hockey League for the Philadelphia Flyers and the Phoenix Coyotes. His cousin is former NHL forward Chris Gratton.