Family name Двинятин (Двинятин 
) , worldwide, is a very rare cognomen. The surname Двинятин is habitual in Eastern Europe, particularly Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Двинятин | Russia |
|
фёдор никитич двинятин Russian philologist, RU (b. 1968) |
|