Family name Penchas (Penchas 
) , in all the world, is a very rare last name. The cognomen Penchas is characteristic of Monaco, where it is quite a common surname, Portugal, where it is a very rare surname, and Brazil. Not in comparison with a country's population, it most frequently occurs in Brazil, the United States, and Monaco. Much less frequently, Penchas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Penchas | Portugal, Monaco, United States, India, Brazil |