Main country
Japan
2,153 people
79.7% of total
Surname
Kumon
2,703 worldwide · 34 countries
2,703
Total population
34
Countries
1 in every 2,996,670
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Japan
2,153
79.7%
2
Liberia
153
5.7%
3
United States
105
3.9%
4
Poland
73
2.7%
5
Papua New Guinea
39
1.4%
World distribution
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