Main country
United States
1,138 people
41.7% of total
Surname
Knapper
2,730 worldwide · 22 countries
2,730
Total population
22
Countries
1 in every 2,967,033
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
1,138
41.7%
2
England
1,094
40.1%
3
Netherlands
207
7.6%
4
Canada
85
3.1%
5
Wales
51
1.9%
World distribution
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