RV1

RV1 may refer to:

• Chrysler RV1 Valiant, a passenger car
• London Buses route RV1
• Mandala 1, the first mandala of the Rigveda
• RV-1 Mohawk, a reconnaissance aircraft
• Toyota RV-1, a concept vehicle
• VanGrunsven RV-1, a homebuilt aircraft
• Sonata No. 6 in A Major, RV 1, from Antonio Vivaldi's Twelve Trio Sonatas, Op. 2