Serhiy Lishchuk (alternate spelling: Sergei Lishouk) (Ukrainian: Сергій Ліщук; born March 31, 1982)[1] is a Ukrainian retired basketball player.

Lishchuk played 18 seasons as a professional player in Ukraine and Spain.

[3] On July 23, 2015, he signed with the Spanish club UCAM Murcia of the Liga ACB.

[9] On January 22, 2016, Lishchuk's draft rights were traded back to the Houston Rockets, along with Josh Smith and cash considerations, in exchange for the draft rights to Maarty Leunen.

[10] Lishchuk has been a member of the senior men's Ukrainian national basketball team.