Giuseppe Grezar (Italian pronunciation: [dʒuˈzɛppe ɡrеˈdzar]; 25 November 1918 – 4 May 1949) was an Italian football player, who played as a midfielder for Torino F.C.

and died in the Superga air disaster together with the whole Grande Torino team.

With Torino, Grezar played 154 times and won five consecutive Serie A scudetti, until dying with most of the team in the Superga air disaster near Turin, in May 1949.

He was capped eight times for the Italy national team, scoring one goal.

This biographical article related to association football in Italy, about a midfielder born in the 1910s, is a stub.