Last name Nonvignon (Nonvignon 
) , worldwide, is a rare family name. The cognomen Nonvignon is habitual in Benin, where it is quite a rare surname, Ethiopia, where it is a very rare surname, and France, where it is an extremely rare surname. Much less frequently, Nonvignon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nonvignon | United States, Ethiopia, Benin, France |