Surname Usinov (Usinov 
, Усинов 
) , in the entire world, is a rare cognomen. The cognomen Usinov is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia. Not in comparison with a country's population, this name is the most popular in Kazakhstan, Russia, and China. Very seldom, Usinov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Usinov | Turkey, China, United States, Germany, Russia |
| Усинов | Russia, Kazakhstan, Kyrgyzstan |