Last name Cornélius (Cornélius 
) , in the entire world, is an extremely rare cognomen. The cognomen Cornélius is characteristic of France, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Also, Cornélius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cornélius | France, Brazil, South Africa |
| jean-georges cornélius French painter (1880-1963), FR (b. 1880) |
|