Cognomen Betoldi (Betoldi 
) , all around the world, is a very rare last name. The cognomen Betoldi is habitual in Argentina, where it is a very rare surname, Italy, where it is an extremely rare surname, and Brazil. Also, Betoldi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Betoldi | Argentina, Brazil, Italy, Tanzania |
| marta betoldi Argentinian actress, AR (b. 1959) |
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| luiz bianchi betoldi |
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