Alessandro Aimar (born 5 June 1967 in Milan) is a retired Italian sprinter who specialized in the 400 metres.

He won six medals at the International athletics competitions, all of these with national relays team.

[1] His personal best time is 45.76 seconds, achieved in July 1993 in Sestriere.

[2] He participated at two editions of the Summer Olympics (1992 and 1996), he has 30 caps in national team from 1989 to 1997.

[3]