Main country
China
724,327 people
85.7% of total
Surname
Si
844,904 worldwide · 122 countries
844,904
Total population
122
Countries
1 in every 9,587
Frequency
Rarity
Common
Dispersion
Global
Top countries
1
China
724,327
85.7%
2
India
40,246
4.8%
3
Nepal
25,179
3%
4
Myanmar
11,892
1.4%
5
Cambodia
10,381
1.2%
World distribution
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