Main country
United States
4,539 people
47.8% of total
Surname
Gillam
9,490 worldwide · 46 countries
9,490
Total population
46
Countries
1 in every 853,530
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
4,539
47.8%
2
England
2,263
23.8%
3
Australia
1,298
13.7%
4
Canada
821
8.7%
5
New Zealand
185
1.9%
World distribution
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