Last name Mujica Peralta (Mujica Peralta 
) , throughout the world, is a very rare surname. The last name Mujica Peralta is characteristic of Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mujica Peralta | Ecuador, Chile, Spain |