Family name Yllatupa (Yllatupa 
) , in all the world, is a very rare last name. The family name Yllatupa is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Yllatupa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yllatupa | Peru, Brazil |