Main country
Greece
10,966 people
88.2% of total
Surname
Giannopoulos
12,433 worldwide · 36 countries
12,433
Total population
36
Countries
1 in every 651,492
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Greece
10,966
88.2%
2
United States
794
6.4%
3
Canada
231
1.9%
4
Australia
204
1.6%
5
Germany
83
0.7%
World distribution
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