Last name Ninfo (Ninfo 
) , globally, is a rare cognomen. The cognomen Ninfo is characteristic of Mexico, where it is a very rare surname, Italy, and Argentina. Not in comparison with a country's population, it is commonest in Mexico, the United States, and Italy. Likewise, Ninfo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ninfo | Italy, Peru, Mexico, United States, Brazil |
| salvatore ninfo Union organizer and New York City politician, US (b. 1883) |
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| andrea ninfo researcher ORCID ID = 0000-0001-7405-4114 |
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