7V

7V or 7-V may refer to:


 * 7V, IATA code for Pelican Air
 * 7v, abbreviations for 7 volts
 * 7V, abbreviation for 7-valve engine
 * Force 7V, a model of Leyland P76
 * UP-7V, sighting device used on the RPG-7
 * Yak-7V, a model of Yakovlev Yak-7
 * TBG-7V, fragmentation rocket for Rocket-propelled grenade
 * OG-7V, fragmentation rocket for Rocket-propelled grenade