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Surname Колтцов (Koltsov , Колтцов ) , all around the world, is a rare last name. The cognomen Колтцов is habitual in Estonia, where it is quite a rare surname, Lithuania, where it is a rare surname, and Russia. In absolute terms, this name is the most popular in Russia, Estonia, and the United States.
VARIANT | COUNTRY |
---|---|
Koltsov | Russia, Estonia, Belarus, United States, Lithuania |
Колтцов | Russia |