Main country
Japan
126,373 people
91.4% of total
Surname
Kasai
138,317 worldwide · 65 countries
138,317
Total population
65
Countries
1 in every 58,561
Frequency
Rarity
Common
Dispersion
Global
Top countries
1
Japan
126,373
91.4%
2
Nepal
3,755
2.7%
3
India
2,971
2.1%
4
Democratic Republic of the Congo
1,874
1.4%
5
Brazil
658
0.5%
World distribution
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