Cognomen Anônimo (Anônimo 
) , worldwide, is an extremely rare surname. The last name Anônimo is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Likewise, Anônimo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Anônimo | United States, Brazil |
Anoniem, Anoniman, Anonime, Anonimo, Anonym, Bilinmiyor, and Tuntematon
| anônimo, obras pertencentes ao grupo de mogi das cruzes Brazilian musician, BR (b. 1730) |
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| anônimo, modinha anotada por grigóry ivanovitch langsdorff Brazilian musician, BR (b. 1804) |
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| anônimo, obras coletadas por spix e von martius Brazilian musician, BR (b. 1817) |
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| anônimo, obras compiladas por mario de andrade Brazilian musician, BR (b. 1910) |
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