Cognomen Cardello (Cardello 
) , all around the world, is quite a rare family name. The cognomen Cardello is characteristic of Switzerland, where it is a rare surname, Italy, and Argentina. Measured by absolute frequency, it most frequently occurs in the United States, Italy, and Argentina. Much less frequently, Cardello is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cardello | Argentina, Brazil, Italy, United States, Switzerland |
Cardellino, Chardonneret, and Cárdello
| tommaso cardello Italiaans; schilder; Italiaans; schilder |
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| ruth cardello American author of contemporary romance, US |
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