Main country
Tanzania
7,233 people
54% of total
Surname
Willison
13,406 worldwide · 44 countries
13,406
Total population
44
Countries
1 in every 604,207
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Tanzania
7,233
54%
2
United States
3,684
27.5%
3
England
733
5.5%
4
Canada
448
3.3%
5
Australia
280
2.1%
World distribution
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