Main country
France
4,418 people
97.3% of total
Surname
Guillerm
4,540 worldwide · 21 countries
4,540
Total population
21
Countries
1 in every 1,784,141
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
France
4,418
97.3%
2
United States
39
0.9%
3
Canada
24
0.5%
4
Belgium
19
0.4%
5
French Polynesia
18
0.4%
World distribution
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