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Cognomen Birtud (Virtud
, Birtud
) , in the world, is a rare family name. The cognomen Birtud is habitual in Spain, where it is a very rare surname, Mexico, and Nicaragua. Not in comparison with a country's population, it most frequently occurs in Mexico, Spain, and Philippines. Also, Birtud is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Virtud | Philippines, Spain, Colombia, Mexico, Argentina |
| Birtud | United States, Philippines |