Sergey Patsay (; born 14 December 1967) is a Kazakhstani retired professional footballer who played as a midfielder or forward. He made two appearances for the Kazakhstan national team in 1992.
Patsay started his senior career with RShVSM Alma-Ata. After that, he played for Taraz, Alga Bishkek, Neftchi Fergana, Shakhter Karagandy, Zorya Luhansk, NyÃÂregyháza Spartacus, Hajdúnánási, and Kazincbarcikai SC. In 1995, he signed for Tsesna, where he made twenty-six league appearances and scored ten goals. He last played for Záhonyi VSC in Hungary.
In 2019, he was appointed as the manager of NyÃÂregyháza Spartacus FC.