贝洛斯拉夫是保加利亚的城镇，位于该国东部，距离首府瓦尔纳19公里，由瓦尔纳州负责管辖，海拔高度74米，是该国的交通和工业中心，2009年人口7,937。

Beloslav (Bulgarian:Белослав) is a small industrial town in Varna Province, Northeastern Bulgaria, located 19 km away to the west from Varna downtown and Bulgarian Black Sea coast. It is the administrative centre of the homonymous Beloslav Municipality. As of December 2009, the town has a population of 7,937 inhabitants. Beloslav is located along the eastern edge of Lake Beloslav and on both sides of the canal connecting it with Lake Varna. The two parts of town are connected by a vehicle and passenger ferry across the canal. A road bridge is to be built in the near future over the canal east of town carrying a bypass of the E87 international highway now passing through downtown Varna via the Asparuhov most bridge.