Surname Sytkin (Sytkin 
, Сыткин 
) , worldwide, is a very rare family name. The last name Sytkin is characteristic of Kazakhstan, where it is a rare surname, Belarus, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, this name is the most popular in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Sytkin | Russia |
| Сыткин | Kyrgyzstan, Kazakhstan, Russia, Belarus |