Main country
Belgium
6,491 people
63.9% of total
Surname
Claessens
10,156 worldwide · 37 countries
10,156
Total population
37
Countries
1 in every 797,558
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Belgium
6,491
63.9%
2
Netherlands
2,686
26.4%
3
France
287
2.8%
4
United States
207
2%
5
Germany
133
1.3%
World distribution
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