Main country
Greece
3,864 people
91.7% of total
Surname
Giannoulis
4,216 worldwide · 18 countries
4,216
Total population
18
Countries
1 in every 1,921,252
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Greece
3,864
91.7%
2
United States
150
3.6%
3
Canada
101
2.4%
4
Australia
36
0.9%
5
Germany
22
0.5%
World distribution
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