Heinz-Peter Thül (born 27 July 1963) is a German professional golfer who played on the European Tour.

He played another 40 events throughout the 1980s with limited success, until he started competing on the nascent Challenge Tour towards the end of the decade.

On the Challenge Tour he recorded four victories between 1988 and 1992, and remained the only German winner until Sven Strüver won the American Express Trophy in 1993.

At the 13th hole of the 1st round of the 1993 Spanish Open, he was struck by lightning, but was able to continue playing and finished the tournament in 8th place.

He has also represented Germany in three Dunhill Cups, with best finish a tie for fifth in 1992, together with Bernhard Langer and Torsten Giedeon.