Main country
United States
29,581 people
91.4% of total
Surname
Oneil
32,378 worldwide · 85 countries
32,378
Total population
85
Countries
1 in every 250,170
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
United States
29,581
91.4%
2
Ghana
855
2.6%
3
Canada
590
1.8%
4
England
356
1.1%
5
Australia
314
1%
World distribution
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