Last name Evstahij (Евстахий 
, Evstahij 
) , throughout the world, is a very rare cognomen. The last name Evstahij is characteristic of Southern Europe, particularly Slovenia, where it is a rare surname. More frequently, Evstahij is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Евстахий | Kazakhstan, Ukraine, Russia |
| Evstahij | Slovenia |
Efstathios, Eustac, Eustacchio, Eustace, Eustach, Eustache, Eustachio, Eustachy, Eustacio, Eustacius, Eustacjusz, Eustahije, Eustaqui, Eustaquio, Eustasio, Eustasius, Eustathios, Eustazio, Eustazy, Eustațiu, Eustácio, Eustáquio, Evstafy, Ostap, Stathis, Ευστάθιος, Στάθης, Астафий, Евстатий, Евстафий, Остап, Остафий, Стафей, Эсташ, Юстас, and Євстафій