Most Common Surnames in Okayama Prefecture (Japan)

Okayama Prefecture is a prefecture of Japan located in the Chūgoku region of Honshu. Okayama Prefecture has a population of 1,906,464 and has a geographic area of 7,114 km². Okayama Prefecture borders Tottori Prefecture to the north, Hyogo Prefecture to the east, and Hiroshima Prefecture to the west.


1. Yamamoto 30.0k
Heard it \
Haven't heard it
2. Fujiwara 23.3k
Heard it \
Haven't heard it
3. Miyake 22.4k
Heard it \
Haven't heard it
4. Sato 20.1k
Heard it \
Haven't heard it
5. Tanaka 17.7k
Heard it \
Haven't heard it
6. Kobayashi 16.6k
Heard it \
Haven't heard it
7. Fujii 16.4k
Heard it \
Haven't heard it
8. Watanabe 16.3k
Heard it \
Haven't heard it
9. Inoue 16.0k
Heard it \
Haven't heard it
10. Ono 15.3k
Heard it \
Haven't heard it
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