Stéphane Ostrowski (born 17 March 1962) is a retired French professional basketball player.

He is widely considered to be one of the major figures of French basketball history,[1] and he was among the 105 player nominees for the 50 Greatest EuroLeague Contributors list.

Ostrowski was a regular member of the senior French national team.

He reached the EuroBasket semifinals in 1991, finishing the tournament in fourth place.

This biographical article relating to a French basketball figure is a stub.