Family name Quilvin (Quilvin 
) , in the entire world, is a very rare cognomen. The surname Quilvin is habitual in France, where it is a very rare surname, Honduras, and Italy, where it is an extremely rare surname. Likewise, Quilvin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quilvin | France, Italy, Honduras, Philippines |