Main country
United States
70,180 people
62.7% of total
Surname
Kirby
111,860 worldwide · 105 countries
111,860
Total population
105
Countries
1 in every 72,412
Frequency
Rarity
Common
Dispersion
Global
Top countries
1
United States
70,180
62.7%
2
England
22,150
19.8%
3
Australia
6,505
5.8%
4
Canada
5,267
4.7%
5
Ireland
1,932
1.7%
World distribution
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