Family name Rpa-C (Rpa-C 
) , in all the world, is an extremely rare cognomen. The family name Rpa-C is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More frequently, Rpa-C is the forename as well as the last name. Parts of the name also exists independently as a first name C.
| VARIANT | COUNTRY |
|---|---|
| Rpa-C | United States |