Guido Grünheid (born 25 October 1982) is a German former professional basketball player.
During his pro career, Grünheid played with several German League clubs.
Grünheid was also a member of the senior German national team.
With Germany, he played at the 2006 FIBA World Cup and the 2007 EuroBasket.
This biographical article relating to a German basketball figure is a stub.