Main country
Estonia
31 people
88.6% of total
Surname
Rettau
35 worldwide · 3 countries
35
Total population
3
Countries
1 in every 231,428,571
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Estonia
31
88.6%
2
Germany
3
8.6%
3
United States
1
2.9%
World distribution
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