Cognomen Paul Brian (Paul Brian 
) , in the world, is an extremely rare last name. The cognomen Paul Brian is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Paul Brian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Paul Brian | Australia, Chile, Peru, Philippines, Ireland |
Ko, Celeste, Petecio, Rosales, Robillo, Rogelio, Deslate, Dianela, La Rosa, Lachica, Jamosale, Tungala, Endriga, Vickers, Shephard, Casumlong, Baggayan, Guevarra, Leongson, Villarin, Florendo, Medenilla, Soriano, Sumugat, Mijares, Miranda, Lao, Fox, Apud, Imbo, Cacal, Brito, Bitao, Kwong, Duran, Santos, Dela Cruz, Scaysbrook, Chavez, Clince, Panabe, Romero, Garcia, Lazaga, Jacobe, Torres, Oneill, Manipon, Aragon, and Mirandilla