Last name Kiselovs (Kiselovs 
) , throughout the world, is a rare surname. The last name Kiselovs is characteristic of Northern Europe, particularly Latvia, where it is quite a common surname, Lithuania, where it is quite a rare surname, and Estonia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Latvia, Lithuania, and Spain. Very seldom, Kiselovs is the forename as well as the last name.