Sinan Güler (born November 8, 1983) is a former Turkish professional basketball player.

After playing with the youth teams of the Turkish club Beşiktaş, Güler began his pro career with the senior men's team of Beşiktaş, during the 2000–01 season.

[2] On August 6, 2019, Fenerbahçe exercised their option and released Güler from his contract.

On August 29, 2019, he has signed with Darüşşafaka of the Basketball Super League.

[4] Güler has been a regular member of the senior Turkish national basketball team since 2009.