Main country
United States
13,868 people
86.6% of total
Surname
Cosby
16,015 worldwide · 48 countries
16,015
Total population
48
Countries
1 in every 505,776
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
United States
13,868
86.6%
2
Ghana
665
4.2%
3
Canada
576
3.6%
4
England
566
3.5%
5
Australia
71
0.4%
World distribution
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