Surname Усамбеков (Усамбеков 
) , all over the world, is a very rare cognomen. The cognomen Усамбеков is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Усамбеков | Ukraine, Kyrgyzstan, Kazakhstan |