Olympique Saint-Quentinois (OSQ) is a French association football club based in Saint-Quentin, Picardy, in northern France.

They play at the Stade Paul Debrésie in Saint-Quentin, which has a capacity of 10,000.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

This article about a French association football club is a stub.