Cognomen Symplicjusz (Symplicjusz 
) , in the world, is a very rare family name. The family name Symplicjusz is characteristic of Eastern Europe, particularly Poland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Symplicjusz | Poland |
|
symplicjusz zwierzewski Polish association football player (1903-1986), PL (b. 1903) |
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