Sergej Trifunović (Serbian Cyrillic: Сергеј Трифуновић, pronounced [sɛ̌rɡɛːj trifǔːnɔʋitɕ]; born 2 September 1972) is a Serbian actor, comedian, singer, politician and citizen activist. In 2014, he founded a charity foundation Podrži život (Support Life), that helps underprivileged children with serious medical conditions get adequate treatment. He was the president of the Movement of Free Citizens from 2019 to 2020. ()