Main country
Japan
15,299 people
86.6% of total
Surname
Kuga
17,669 worldwide · 54 countries
17,669
Total population
54
Countries
1 in every 458,430
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
Japan
15,299
86.6%
2
Sri Lanka
512
2.9%
3
Tanzania
356
2%
4
United States
239
1.4%
5
Brazil
206
1.2%
World distribution
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