Football Club Union Sportive Hostert A.s.b.l. is a footballclub, based in Hostert, Niederanven, in central Luxembourg. In 2011, the club was promoted to the highest tier for the first time in its history.
The club is also a home to many youth teams. These include the minimes, poussins, scolaires and peuppilles. The club hosts the AC Milan camp for youths as well as an international football camp.