Last name Rozykov (Розиков 
, Rozykov, Розыков 
) , all over the world, is quite a rare surname. The last name Rozykov is characteristic of Tajikistan, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Розиков | Kazakhstan, Kyrgyzstan, Tajikistan, Russia, Uzbekistan |
| Розыков | Belarus, Kyrgyzstan, Tajikistan, United States, Russia |