Family name クズミン (Kuzmin 
, クズミン) , around the globe, is quite a common last name. The surname クズミン is habitual in Northern Europe, particularly Estonia, where it is quite a common surname, Latvia, where it is quite a rare surname, and Lithuania. Not in comparison with a country's population, it is the most numerous in Russia, the United States, and Estonia. Much less frequently, クズミン is the forename as well as the last name.