Mauro Calligaris (6 May 1952 – 8 August 2000) was an Italian swimmer who competed in the 400 m individual medley event at the 1972 Summer Olympics. His younger sister Novella was also an Olympic swimmer.
After retiring from competitions Calligaris worked as a swimming coach. He died in a traffic incident aged 48.
Calligaris was athlete of the Gruppo Sportivo Fiamme Oro.
References Mauro Calligaris. sports-reference.com Si schianta il pulmino degli atleti muore il fratello della Calligaris. IL GIORNALE DEL PIEMONTE (9 August 2000), p. 12 Addio Mauro Calligaris, una vita per il nuoto. Gazzetta.it (9 August 2000)