Cognomen Muñoz Fritz (Muñoz Fritz 
) , across the world, is a very rare surname. The surname Muñoz Fritz is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Muñoz Fritz | Chile |
Iris, Jorge, Atrid Marisol, Prudencio, Fredy Andres, and Maria Angelica