Marcel Goc (; born 24 August 1983) is a German professional ice hockey player who is currently playing with the Adler Mannheim of the Deutsche Eishockey Liga (DEL).
Goc's father Josef played hockey in his native Czechoslovakia, he has two brothers who also play professional hockey.
His older brother Sascha has played for Team Germany as well and currently plays for the Schwenninger Wild Wings.
His younger brother Nikolai also previously played for Adler Mannheim and Team Germany.