Main country
Japan
3,967 people
78.2% of total
Surname
Sansen
5,075 worldwide · 25 countries
5,075
Total population
25
Countries
1 in every 1,596,059
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Japan
3,967
78.2%
2
France
442
8.7%
3
Belgium
264
5.2%
4
Ecuador
171
3.4%
5
Thailand
92
1.8%
World distribution
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