Aristeidis Savvas Roubanis (alternate spelling: Aristidis) (Greek: Αριστείδης Ρουμπάνης, 9 March 1932, Tripoli – 13 January 2018, Greece) was a Greek international basketball player and javelin thrower.

Roubanis was a member of the Panellinios Basketball Club and its famous 1950s era "Golden Five".

With Panellinios, he won 3 Greek League championships, in the years 1953, 1955, and 1957.

Roubanis was a member of the senior men's Greek national basketball team.

Roubanis competed in the men's javelin throw, at the 1952 Helsinki Summer Olympics.