Last name Gramuntell (Gramuntell 
) , all over the world, is a very rare cognomen. The family name Gramuntell is characteristic of Spain, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, Gramuntell is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gramuntell | Brazil, Spain |