Patrik Langvardt (born 6 December 1971) is a former professional tennis player from Denmark.

[1] Langvardt represented Denmark in the Davis Cup competition from 2000 until 2002.

He made his debut in 2000 during the Europe/Africa Zone Group II, second round against the Ivory Coast.

Langvardt played in four Davis Cup ties, winning 2 of the 4 singles matches and the one doubles match, that he played.

He started a tennis academy at the Trelleborg Tennis Club in Sweden and since 2012 he has been the coach of the Danish player, Frederik Nielsen.