Most Common Surnames in Guanacaste Province ()

Guanacaste is a province of Costa Rica located in the northwestern region of the country, along the coast of the Pacific Ocean. It is bordered by Nicaragua to the north, Alajuela Province to the east, and Puntarenas Province to the southeast. It is the most sparsely populated of all the provinces of Costa Rica. The province covers an area of 10,141 km2 (3,915 sq mi) and as of 2010, had a population of 354,154.


1. Rodriguez 10.1k
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2. Gutierrez 7.5k
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3. Lopez 7.5k
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4. Gomez 5.6k
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5. Jimenez 5.1k
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6. Espinoza 5.1k
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7. Ruiz 5.0k
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8. Hernandez 4.8k
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9. Garcia 4.5k
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10. Diaz 4.3k
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