Cognomen Frechilla (Frechilla 
) , worldwide, is a rare family name. The family name Frechilla is characteristic of Spain, where it is a rare surname, Argentina, where it is a very rare surname, and France. Likewise, Frechilla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frechilla | Philippines, Spain, France, United States, Argentina |
| lorenzo frechilla del rey Spanish sculptor (1927-1990), ES (b. 1927) |
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| antonio frechilla ES (b. 1946) |
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| diana frechilla researcher |
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| javier frechilla architect, ES |
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| gonzalo frechilla Dominican Republic footballer, DO (b. 1990) |
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