Main country
United States
4,190 people
88.7% of total
Surname
Keffer
4,726 worldwide · 25 countries
4,726
Total population
25
Countries
1 in every 1,713,923
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
4,190
88.7%
2
Canada
254
5.4%
3
Brazil
137
2.9%
4
Poland
29
0.6%
5
Austria
23
0.5%
World distribution
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