Surname Евстафьєв (Евстафьєв 
) , in the entire world, is an extremely rare cognomen. The family name Евстафьєв is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Евстафьєв | Ukraine |
Evstafiev, and Yevstafiev