Main country
United States
2,252 people
61.1% of total
Surname
O'bryan
3,684 worldwide · 34 countries
3,684
Total population
34
Countries
1 in every 2,198,697
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
2,252
61.1%
2
Australia
1,052
28.6%
3
England
165
4.5%
4
Canada
114
3.1%
5
U.S. Virgin Islands
28
0.8%
World distribution
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