Sebastian Heisele (born 8 August 1988) is a German professional golfer who plays on the European Tour.

[1] In 2011, while still an amateur, he won the Schloss Moyland Golfresort Classic on the Pro Golf Tour, beating Christoph Günther in a playoff.

Heisele had limited success in 2017, finishing tied for third place in the KLM Open, ending the season 141st in the Order of Merit.

In September he had his first Challenge Tour win in the Open de Bretagne, finishing two strokes ahead of New Zealander Josh Geary.

In October 2022, Heisele confirmed in a post-round interview at the Portugal Masters that it would be his final event on tour and planned to concentrate on coaching going forward.