Family name Faulha (Faulha 
) , globally, is a very rare surname. The cognomen Faulha is habitual in Portugal, where it is a rare surname, South Africa, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Portugal, South Africa, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Faulha | Portugal, South Africa, United States, Brazil, Venezuela |