Tomasz Ziętek (born 28 June 1989, Inowrocław) is a Polish film and theatre actor as well as musician and guitarist.

[3] In 2007, Ziętek won the Grand Prix of the "Niemen Non Stop" Festival of Young Talents in Słupsk, Poland.

His other prominent roles include Jan Bytnar in Robert Gliński's 2014 war drama Stones for the Rampart and "Ronaldo" in Marcin Wrona's 2015 horror film Demon.

For his roles in Cicha noc ("Silent Night"; 2017) and Jan Komasa's 2019 Academy-Award-nominated Corpus Christi, he received Polish Film Award nominations for Best Supporting Actor.

[5] In 2019, he appeared in BBC war drama TV series World on Fire written by Peter Bowker.