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Cognomen Castiliano (Castiliano
) , all around the world, is a very rare last name. The family name Castiliano is habitual in Brazil, where it is a very rare surname, Philippines, and Italy, where it is an extremely rare surname. Likewise, Castiliano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Castiliano | Philippines, Brazil, Italy, United States, Indonesia |