Colombi is a surname. Notable people with the surname include:
Arturo Colombi (born 1958), Argentine Radical Civic Union (UCR) politician and former governor of Corrientes ProvinceDario Colombi (born 1929), Italian bobsledderMatteo Colombi (born 1994), Italian footballerGiuseppe Colombi (1635-1694), Italian musician and composerRicardo Colombi (born 1957), Argentine lawyer and politician elected Governor of Corrientes ProvinceSimone Colombi (born 1991), Italian footballer