Main country
Japan
7,473 people
70.6% of total
Surname
Koike
10,581 worldwide · 42 countries
10,581
Total population
42
Countries
1 in every 765,523
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Japan
7,473
70.6%
2
Brazil
1,553
14.7%
3
United States
757
7.2%
4
Papua New Guinea
264
2.5%
5
Hong Kong
107
1%
World distribution
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