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Cognomen Rrustaj (Rrustaj
) , around the world, is a rare family name. The cognomen Rrustaj is characteristic of Albania, where it is quite a rare surname, New Zealand, where it is a very rare surname, and France. Measured by absolute frequency, the name is most common in Albania, France, and Italy.
| VARIANT | COUNTRY |
|---|---|
| Rrustaj | Italy, France, Albania, United Kingdom, Germany |