Martin Damm Sr. (born 1 August 1972) is a former professional tennis player from the Czech Republic.

He is best known as a doubles player (his highest ranking being No.

Damm won a total of 40 titles in doubles, including one Grand Slam title.

He played his last tournament in September 2011 at the US Open (with Radek Štěpánek) and lost to Colin Fleming and Ross Hutchins 6–3, 6–3.

Damm and wife, Michaela, have two sons (Maxmillian Martin; born 1 February 2002) and Martin Jr. (born 30 September 2003), and one daughter (Laura Michelle Damm; born 3 December 2007), all born in Bradenton, Florida.