Most Common Surnames in Aichi Prefecture (Japan)

Aichi Prefecture is a prefecture of Japan located in the Chūbu region of Honshū. Aichi Prefecture has a population of 7,552,873 and a geographic area of 5,172.92 square kilometres (1,997.28 sq mi) with a population density of 1,460 inhabitants per square kilometre (3,800/sq mi). Aichi Prefecture borders Mie Prefecture to the west, Gifu Prefecture and Nagano Prefecture to the north, and Shizuoka Prefecture to the east.


1. Suzuki 218.3k
Heard it \
Haven't heard it
2. Kato 184.2k
Heard it \
Haven't heard it
3. Ito 178.2k
Heard it \
Haven't heard it
4. Yamada 96.8k
Heard it \
Haven't heard it
5. Yamamoto 85.0k
Heard it \
Haven't heard it
6. Kondo 83.3k
Heard it \
Haven't heard it
7. Sato 75.6k
Heard it \
Haven't heard it
8. Watanabe 72.7k
Heard it \
Haven't heard it
9. Tanaka 66.5k
Heard it \
Haven't heard it
10. Sugiura 59.0k
Heard it \
Haven't heard it
    index: 1x 0.0395348072052s
fmsppl-page-output: 1x 0.034775972366333s
t_/pages/worldnames/region: 1x 0.034754037857056s
t_/blocks/list-of-surnames: 1x 0.02781081199646s
t_/common/header: 1x 0.0050728321075439s
router_page: 1x 0.0043060779571533s
t_/common/head: 1x 0.0013189315795898s
head-tags: 1x 0.001209020614624s
t_/common/footer: 1x 0.00045680999755859s
t_/common/searcher-result: 1x 9.8943710327148E-5s
----- END OF DUMP (2026-06-20 00:25:06)  -----