Calvi is an Italian surname. Notable people with the surname include:
Alessandro Calvi, Italian swimmer
Anna Calvi, English musician
Gérard Calvi, French composer
Jacopo Alessandro Calvi (1740-1815), Italian painter
Lazzaro Calvi, Italian painter
Mark Calvi (born 1969), American college baseball coach
Mary Calvi, American journalist
Pino Calvi, Italian pianist and composer
Roberto Calvi, Italian banker
Yves Calvi, French journalist