Most Common Surnames in San Juan Province (Argentina)

San Juan Province is a province of Argentina, located in the western part of the country. Neighbouring provinces are, moving clockwise from the north, La Rioja, San Luis and Mendoza. It borders with Chile to the west.


1. Castro 14.0k
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2. Gonzalez 12.8k
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3. Diaz 11.5k
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4. Fernandez 10.0k
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Haven't heard it
5. Rodriguez 9.8k
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Haven't heard it
6. Gomez 9.1k
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Haven't heard it
7. Sanchez 8.8k
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Haven't heard it
8. Perez 7.8k
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Haven't heard it
9. Flores 7.7k
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Haven't heard it
10. Quiroga 7.6k
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Haven't heard it
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