Main country
Switzerland
13 people
76.5% of total
Surname
De trey
17 worldwide · 3 countries
17
Total population
3
Countries
1 in every 476,470,588
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Switzerland
13
76.5%
2
Canada
2
11.8%
3
France
2
11.8%
World distribution
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