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Family name Alonsa (Alonsa
) , in all the world, is a very rare last name. The surname Alonsa is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Chile, and Mexico. Measured by absolute frequency, it most frequently occurs in Mexico, Chile, and Spain. Also, Alonsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alonsa | Philippines, India, Mexico, Chile, Argentina |