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Cognomen Sigisfredo (Sigisfredo
) , in the entire world, is a rare surname. The last name Sigisfredo is habitual in Chile, where it is a rare surname, Spain, where it is a very rare surname, and Italy. In absolute terms, it is the most numerous in Chile, Mexico, and Spain. More prevalently, Sigisfredo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sigisfredo | Brazil, Italy, Mexico, Chile, Argentina |