Main country
United States
238 people
51.4% of total
Surname
Grumm
463 worldwide · 7 countries
463
Total population
7
Countries
1 in every 17,494,600
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
238
51.4%
2
Germany
181
39.1%
3
Brazil
26
5.6%
4
Canada
9
1.9%
5
Russia
5
1.1%
World distribution
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