FC Petrolul Ploiești

Fotbal Club Petrolul Ploiești (), commonly known as Petrolul Ploiești, or simply as Petrolul, is a Romanian professional football club based in Ploiești, Prahova County. They play in the Liga II.
Petrolul's traditional rival is Rapid București. Petrolul has a mild rivalry with Astra Giurgiu.