Surname Guelfenbein (Guelfenbein 
) , around the world, is a very rare family name. The last name Guelfenbein is characteristic of Chile, where it is a very rare surname, France, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Guelfenbein | Brazil, United States, Chile, France |
|
carla guelfenbein Chilean writer, CL (b. 1959) |
|
| eduardo guelfenbein (b. 1953) |
|