Family name Nsongan (Nsongan 
) , in all the world, is quite a rare cognomen. The cognomen Nsongan is habitual in Cameroon, where it is quite a rare surname, France, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Much less frequently, Nsongan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nsongan | United Kingdom, South Africa, Cameroon, Spain, France |