Eleftherios Neos (born 6 September 1999) is a Cypriot tennis player.

Neos has a career high ATP doubles ranking of 933 achieved on 4 December 2023.

Neos represents Cyprus at the Davis Cup where he has a W/L record of 12–7.

Neos studied and played college tennis at the University of Portland.

This biographical article relating to Cypriot tennis is a stub.