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
Heard it \
Haven't heard it
2. Gonzalez 12.8k
Heard it \
Haven't heard it
3. Diaz 11.5k
Heard it \
Haven't heard it
4. Fernandez 10.0k
Heard it \
Haven't heard it
5. Rodriguez 9.8k
Heard it \
Haven't heard it
6. Gomez 9.1k
Heard it \
Haven't heard it
7. Sanchez 8.8k
Heard it \
Haven't heard it
8. Perez 7.8k
Heard it \
Haven't heard it
9. Flores 7.7k
Heard it \
Haven't heard it
10. Quiroga 7.6k
Heard it \
Haven't heard it
    index: 1x 0.062677145004272s
fmsppl-page-output: 1x 0.045729875564575s
t_/pages/worldnames/region: 1x 0.045706987380981s
t_/blocks/list-of-surnames: 1x 0.039973974227905s
router_page: 1x 0.016351938247681s
t_/common/header: 1x 0.0045149326324463s
t_/common/head: 1x 0.0013461112976074s
head-tags: 1x 0.0013141632080078s
t_/common/footer: 1x 0.00026488304138184s
t_/common/searcher-result: 1x 2.598762512207E-5s
----- END OF DUMP (2026-06-02 21:13:06)  -----