Bov can refer to many things:Bov (mythology) - A king in Celtic mythology. Bov municipality - A municipality in Denmark. Bug-out vehicle - Bug-out vehicle, used by survivalists to escape a calamity. Blowoff valve - An element of modern turbocharged vehicles. BOV (APC) - A Yugoslavian wheeled armoured personnel carrier. Bov and Gara Bov, villages in Svoge municipality, Sofia Province, Bulgaria. Bolivian Mvdol, an ISO4217 registered currency code BOV: Broker Opinion of Value. In scuba diving with a rebreather: bailout valve: valve to turn to switch to breathing from an open-circuit bailout. BoV - Bank of Valletta, a bank in Malta.