Main country
Germany
2,448 people
59.6% of total
Surname
Groos
4,110 worldwide · 35 countries
4,110
Total population
35
Countries
1 in every 1,970,803
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Germany
2,448
59.6%
2
Netherlands
675
16.4%
3
United States
446
10.9%
4
Belgium
81
2%
5
Paraguay
48
1.2%
World distribution
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