Main country
United States
28,542 people
79% of total
Surname
Dugan
36,151 worldwide · 81 countries
36,151
Total population
81
Countries
1 in every 224,060
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
United States
28,542
79%
2
Philippines
2,611
7.2%
3
England
594
1.6%
4
Lebanon
583
1.6%
5
Ghana
475
1.3%
World distribution
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