Unione Sportiva Viterbese 1908, commonly known as Viterbese, is an Italian football club, based in Viterbo, Lazio.

The team's colors are yellow and blue.

[1] After suffering relegation from Serie C in 2023, the club did not submit a league application to Serie D, after the City of Viterbo denied them access to the stadium, and instead opted to apply for the lower-ranked Promozione while playing their home games in nearby Cesano.

[2] On 26 February 2024, the club unilaterally retired from the Promozione league.

This article about an Italian football club is a stub.