Spyridon Lebesis (Greek: Sp???d?? ?eµp?s??, born May 30, 1987 in Mavromati, Boeotia) is a Greek javelin thrower.
His personal best is 83.02 meters, achieved in Nicosia on May 2012.
This performance ranks him third among Greek javelin throwers, behind Kostas Gatsioudis and Ioannis Kiriazis.
Lebesis scored 82.40 in the qualification round of the London Summer Olympic, second place to the World Champion Andreas Thorkildsen of Norway.