Main country
United States
20,308 people
99.7% of total
Surname
Grubbs
20,367 worldwide · 28 countries
20,367
Total population
28
Countries
1 in every 397,702
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
United States
20,308
99.7%
2
France
10
0%
3
Philippines
7
0%
4
Bangladesh
4
0%
5
Canada
4
0%
World distribution
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