Cognomen Chamatov (Шаматов 
, Chamatov 
) , worldwide, is quite a rare last name. The cognomen Chamatov is characteristic of Kyrgyzstan, where it is quite a rare surname, Azerbaijan, and Uzbekistan, where it is a rare surname. Not in comparison with a country's population, the name is most common in Russia, Uzbekistan, and Kyrgyzstan. Much less frequently, Chamatov is the forename as well as the last name.