Kaya Peker (born August 2, 1980) is a retired Turkish professional basketball player.

In the summer of 2010, he signed a contract with the Turkish club Fenerbahçe.

Peker was also a regular member of the senior Turkish national team.

Peker was married to former the Croatian national volleyball team player Vesna Jelić.

[1] This biographical article relating to a Turkish basketball figure is a stub.