Castellano its a Spanish and Italian surname. Notable people with the surname include:
Abel Castellano, Jr. (born 1983), Venezuelan jockeyDani Castellano (born 1987), Spanish footballerDaniel Castellano (born 1972), Venezuelan journalist, writer and researcherFabio Castellano (born 1998), Italian professional footballerFranco Castellano (1925 – 1999), Italian screenwriter and film directorFrank Castellano (born 1964), Commander of USS Bainbridge during hostage rescueJavi Castellano (born 1987), Spanish professional footballerJavier Castellano (born 1977), Venezuelan jockeyJosé María Castellano, (born 1947), Spanish businessmanManuel Castellano (disambiguation), multiple peopleMateo Castellano (born 1996), Argentine footballerPaco Castellano (born 1944), Spanish retired footballerPaul Castellano (1915-1985), American mafia bossPedro Castellano (born 1970), Venezuelan baseball playerRamón Castellano (born 1947), Spanish expressionist painterRamón José Castellano (1903–1979), Argentine Archbishop of CórdobaRichard S. Castellano (1933–1988), American actorRichie Castellano (born 1980), American bandleader, singer, songwriter and musicianTalia Castellano (1999–2013), American bloggerTomás M. Castellano (1884-1921), Spanish poetTorry Castellano (born 1979), drummer of The DonnasVictor Castellano (born 1976), Venezuelan male weightlifterVittorio Castellano (1909–1997), Italian statistician