Bednarski (feminine: Bednarska, plural: Bednarscy) is a Polish surname. Notable people with the surname include:
Bob Bednarski (1944–2004), American heavyweight weightlifter Fred Bednarski (1936–2024) Polish American football placekicker John Bednarski (born 1952), Canadian ice hockey defenceman Josef Bednarski (born 1941), Polish professional wrestler and bodybuilder Jacek Bednarski (1939–2008), Polish chess International Master Krzysztof Bednarski (born 1953), Polish sculptor Scott Bednarski (born 1966), American professional wrestler Steven Bednarski (born 1973), Canadian historian and actor