Hollósi or Hollosi is a surname. Notable people with the surname include:
Antal Gábor Hollósi (born 1946), Hungarian physician and politician Eszter Hollosi, Hungarian-Austrian actress Frigyes Hollósi (actor), Hungarian actor Frigyes Hollósi (sportsman) (1906–1979), Hungarian swimmer and rower Géza Hollósi (1938–2002), Hungarian wrestler János Hollósi (1923–????), Hungarian rower