Damm is a surname. Notable people with the surname include:
Arvid Damm (1869–1928), Swedish engineer and inventor Carl Damm (1927–1993), German politician Jürgen Damm (born 1992), Mexican professional footballer Martin Damm Sr. (born 1972), Czech tennis player, father of Martin Damm Jr. Martin Damm Jr. (born 2003), American tennis player, son of Martin Damm Sr. Rodrigo Damm (born 1980), Brazilian mixed martial artist Tobias Damm (born 1983), German footballer Ulrik Damm, Danish curler and coach