Stefanos Ntouskos (Greek: Στέφανος Ντούσκος; born 29 March 1997) is a Greek competitive rower.

He won a gold medal in the men's single sculls, at the 2020 Summer Olympics.

[2][3] He previously competed at the 2016 Summer Olympics in Rio de Janeiro, in the men's lightweight coxless four, finishing in the sixth place.

[4] In November 2023, the Hellenic Olympic Committee officially announced that Ntouskos would be the first torch-bearer in the relay from Olympia to Paris for the 2024 Summer Olympic Games.

This biographical article relating to Greek rowing is a stub.