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 0.047827005386353s
fmsppl-page-output: 1x 0.044594049453735s
t_/pages/worldnames/region: 1x 0.044572114944458s
t_/blocks/list-of-surnames: 1x 0.038863182067871s
t_/common/header: 1x 0.0044441223144531s
router_page: 1x 0.0027000904083252s
t_/common/head: 1x 0.0011229515075684s
head-tags: 1x 0.0010960102081299s
t_/common/footer: 1x 0.00026893615722656s
t_/common/searcher-result: 1x 1.8119812011719E-5s
----- END OF DUMP (2026-06-22 23:41:06)  -----