Zhan Vensanovych Beleniuk is a retired Ukrainian Greco-Roman wrestler and politician. He is a three-time Olympic medalist and won the gold medal in the Greco-Roman 87 kg at the 2020 Summer Olympics, the silver medal in the Greco-Roman 85 kg at the 2016 Summer Olympics and a bronze medal in the Greco-Roman 87 kg at the 2024 Summer Olympics.
