131 may refer to:
131 (number), the natural number following 130 and preceding 132 AD 131 131 BC 131 (album), the album by Emarosa Route 131 (MBTA), a bus route in Massachusetts, US 131 (New Jersey bus), the New Jersey Transit bus 131 Vala, a main-belt asteroid Fiat 131, also known as the Tofaş Murat 131, a family car SEAT 131, a rebadged Fiat 131 Tiger 131, the only operational Tiger I tank