Grosso or Del Grosso is an Italian surname:
Don Grosso (1915–1985), Canadian ice hockey player
Fabio Grosso (born 1977), Italian footballer
Mondo Grosso (born 1967), stage name of Shinichi Osawa, Japanese musician
Ramón Grosso (1943–2002), Spanish footballer
Sonny Grosso (born 1933), American movie and TV producer
Alessandro Del Grosso (born 1972), Italian footballer
Cristiano Del Grosso (born 1983), Italian footballer
Federico Del Grosso (born 1983), Italian footballer
