Yuriy Andriyovych Tlumak (; born 11 July 2002) is a Ukrainian professional footballer who plays as a midfielder for Nyva Ternopil.
Tlumak was born in Lviv and is a product of Karpaty Lviv academy. He played for the Karpaty youth teams of different levels and participated in the Ukrainian Premier League Reserves and Under 19 championship.
He made his debut for Karpaty as a second-half substitute against Lviv on 27 June 2020 in the Ukrainian Premier League.
In July 2021 he moved on loan to Chornomorets Odesa. On 25 July 2021 he made his league debut against Desna Chernihiv at the Chernihiv Stadium.
His father Andriy Tlumak is a retired football player and current manager of Karpaty Lviv and his younger brother Maksym (born 2008) is training with the Karpaty Lviv academy.