Surname Zamjatina (Замятина 
, Zamjatina 
) , globally, is quite a common last name. The last name Zamjatina is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Latvia. Measured by absolute frequency, it is the most numerous in Russia, Kazakhstan, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Замятина | Russia, Kazakhstan, Ukraine, Kyrgyzstan, Belarus |
| Zamjatina | Latvia |