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Cognomen Willianov (Willianov
) , across the world, is an extremely rare family name. The cognomen Willianov is habitual in Israel, where it is a very rare surname, and the United States, where it is an extremely rare surname. Predominantly, Willianov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Willianov | Democratic Republic of the Congo, United States, Israel |
Iloy-Okandze, and Mouakindza