Main country
Japan
860 people
65.5% of total
Surname
Igai
1,312 worldwide · 13 countries
1,312
Total population
13
Countries
1 in every 6,173,780
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Japan
860
65.5%
2
Malaysia
330
25.2%
3
Papua New Guinea
37
2.8%
4
Brazil
32
2.4%
5
Tanzania
24
1.8%
World distribution
Loading map...