Main country
France
716 people
46.6% of total
Surname
Roulier
1,536 worldwide · 13 countries
1,536
Total population
13
Countries
1 in every 5,273,438
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
France
716
46.6%
2
Switzerland
314
20.4%
3
United States
285
18.6%
4
Argentina
108
7%
5
Canada
99
6.4%
World distribution
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