Cognomen Prégana-Paulchy (Prégana-Paulchy 
) , around the world, is an extremely rare family name. Much more prevalently, Prégana-Paulchy is the forename as well as the last name. Parts of the name also exists independently as a first name Prégana, and a first name Paulchy.
| VARIANT | COUNTRY |
|---|---|
| Prégana-Paulchy | Democratic Republic of the Congo |