Main country
Japan
488 people
26.8% of total
Surname
Kocha
1,819 worldwide · 40 countries
1,819
Total population
40
Countries
1 in every 4,452,996
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Japan
488
26.8%
2
United States
186
10.2%
3
Nigeria
171
9.4%
4
India
168
9.2%
5
Ukraine
162
8.9%
World distribution
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