Across the world, Eustazy (Eustazy 
) is an extremely rare unknown gender forename. Much more prevalently, Eustazy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Eustazy | Poland |
Efstathios, Eustac, Eustacchio, Eustace, Eustach, Eustache, Eustachio, Eustachy, Eustacio, Eustacius, Eustacjusz, Eustahije, Eustaqui, Eustaquio, Eustasio, Eustasius, Eustathios, Eustazio, Eustațiu, Eustácio, Eustáquio, Evstafy, Evstahij, Ostap, Stathis, Ευστάθιος, Στάθης, Астафий, Евстатий, Евстафий, Евстахий, Остап, Остафий, Стафей, Эсташ, Юстас, and Євстафій
|
eustazy borkowski Polish sailor, PL (b. 1887) |
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