Balog is a Hungarian surname. Notable people with the surname include:
Bob Balog (born 1924), American football player in the National Football LeagueCsaba Balog (born 1972), Hungarian football (midfielder) playerJames Balog (born 1952), American photographer whose work revolves around the relationship between humans and natureLester Balog (1905–1976), labor activist and founding member of the Workers' Film & Photo LeagueMarcell Balog (born 1988), Hungarian footballerTarus Balog, the CEO of the OpenNMS GroupVilmos Balog (born 1975), Hungarian boxerZoltán Balog (astronomer) (born 1972), astronomer with the Steward Observatory at the University of ArizonaZoltan Balog (footballer) (born 1978), Hungarian football defenderZsolt Balog (born 1978), Hungarian football (defender) player