Espérance Sportive Troyes Aube Champagne (ESTAC), commonly known as Troyes, is a French association football club, based in Troyes, who play in Ligue 1.

It was founded in 1986, as the third professional club from the city, after ASTS and TAF.

They won the Intertoto Cup in 2001, beating Newcastle United on the away goals rule after the score was 4–4 on aggregate.