Main country
United States
2,987 people
84.1% of total
Surname
Obrian
3,553 worldwide · 46 countries
3,553
Total population
46
Countries
1 in every 2,279,764
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
2,987
84.1%
2
Colombia
201
5.7%
3
Australia
95
2.7%
4
Canada
55
1.5%
5
Jamaica
44
1.2%
World distribution
Loading map...