Klaus-Dieter Kurrat (born 16 January 1955 in Nauen, Brandenburg) is a former East German athlete who competed mainly in the 100 metres.

He represented his native country at the 1976 Summer Olympics held in Montreal, Quebec, Canada in the 4 × 100 metre relay, where he won the silver medal with his teammates Manfred Kokot, Jörg Pfeifer and Alexander Thieme.

He competed at the Moscow Olympic Games in the 100 metres, where he reached the quarterfinal.

[1] He is married to Olympic gymnast Kerstin Gerschau.

This article about an athletics Olympic medalist for Germany is a stub.