Last name Mejia Paucar (Mejia Paucar 
) , globally, is a very rare cognomen. The family name Mejia Paucar is habitual in Ecuador, where it is a rare surname, Spain, where it is a very rare surname, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mejia Paucar | Peru, Ecuador, Spain |