Jeffrey Blair "Jeff" Kopp (born July 8, 1971) is a former American football linebacker in the National Football League.
Kopp attended San Ramon Valley High School in Danville.
Kopp played college football at the University of Southern California.
Kopp played for the NFL's Miami Dolphins (1995), Jacksonville Jaguars (1996–1998), Baltimore Ravens (1998–1999) and New England Patriots (1999). Currently head coach for the Providence School of Jacksonville Stallions