Family name Guzman-Ferreira (Guzman-Ferreira 
) , in the world, is an extremely rare cognomen. The surname Guzman-Ferreira is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Guzman, and a last name Ferreira.
| VARIANT | COUNTRY |
|---|---|
| Guzman-Ferreira | United States |