Heike Tischler (born 4 February 1964 in Saalfeld, Thuringia) is a retired German heptathlete.
She won the silver medal for East Germany at the 1990 European Championships in Athletics in Split with a personal best score of 6572 points.
This ranks her eighth among German heptathletes, behind Sabine Braun, Sabine Paetz, Ramona Neubert, Anke Behmer-Vater, Heike Drechsler, Ines Schulz and Sibylle Thiele.
She entered the 1991 World Championships (competing for reunified Germany), but did not finish the competition.
This biographical article about a German heptathlete is a stub.