Family name Carnelo (Carnelo 
) , in the entire world, is a very rare last name. The cognomen Carnelo is habitual in Brazil, where it is an extremely rare surname, Mexico, and India. Measured by absolute frequency, it is the most numerous in India, China, and Brazil. Also, Carnelo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carnelo | Philippines, China, India, Brazil, United States |