Last name Justynian (Юстиніан 
, Justynian 
) , throughout the world, is an extremely rare family name. Predominantly, Justynian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Юстиніан | Ukraine |
| Justynian | United States |
Giustiniano, Iustinian, Justinian, Юстиниан, and Юстініан
| justynian szczytt Polish noble (b. 1601) |
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| justynian niemirowicz-szczytt politician (1740-1824) (b. 1740) |
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| justynian niemirowicz-szczytt UA (b. 1814) |
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| justynian hylzen |
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