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Last name Castillo Gallego (Castillo Gallego
) , in all the world, is a rare surname. The cognomen Castillo Gallego is characteristic of Spain, where it is a rare surname, Finland, where it is a very rare surname, and Ecuador. Measured by absolute frequency, this name is the most popular in Spain, Colombia, and Ecuador.
| VARIANT | COUNTRY |
|---|---|
| Castillo Gallego | Spain, Colombia, Ecuador, United States, Finland |