Main country
United States
620 people
76.4% of total
Surname
Buchannan
811 worldwide · 24 countries
811
Total population
24
Countries
1 in every 9,987,670
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
620
76.4%
2
Jamaica
45
5.5%
3
Australia
34
4.2%
4
Canada
34
4.2%
5
England
30
3.7%
World distribution
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