Corey Tropp (born July 25, 1989) is an American professional ice hockey player who is currently playing for the San Diego Gulls of the American Hockey League (AHL). He has previously played in the National Hockey League (NHL) for the Anaheim Ducks, Columbus Blue Jackets and Buffalo Sabres, the latter of which drafted him in the third round, 89th overall, of the 2007 NHL Entry Draft.
After completing his contract with the Ducks following the 2017–18 season, Tropp opted to remain with the San Diego Gulls, agreeing to a one-year AHL contract as a free agent on July 23, 2018. Tropp is one of just eight NHL players to wear the number 78.