Main country
Japan
9,838 people
95.4% of total
Surname
Okumoto
10,310 worldwide · 9 countries
10,310
Total population
9
Countries
1 in every 785,645
Frequency
Rarity
Moderate
Dispersion
Local
Top countries
1
Japan
9,838
95.4%
2
Brazil
252
2.4%
3
United States
211
2%
4
Argentina
4
0%
5
Canada
1
0%
World distribution
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