Main country
France
7 people
58.3% of total
Surname
Janville
12 worldwide · 4 countries
12
Total population
4
Countries
1 in every 675,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
France
7
58.3%
2
Barbados
2
16.7%
3
United States
2
16.7%
4
Netherlands
1
8.3%
World distribution
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