Surname Дев'Ятьяров (Дев'Ятьяров 
) , all around the world, is a very rare cognomen. The family name Дев'Ятьяров is habitual in Eastern Europe, particularly Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Дев'Ятьяров | Ukraine |
| марат дев'ятьяров Ukrainian tennis player, UA (b. 1994) |
|