Family name Kalova (Kalova 
, Калова 
) , around the globe, is a rare surname. The surname Kalova is characteristic of Czechia, where it is quite a rare surname, Bulgaria, and Georgia, where it is a rare surname. Measured by absolute frequency, the name is most common in Czechia, Tanzania, and Bulgaria. Much less frequently, Kalova is the forename as well as the last name.