Main country
United States
19,681 people
52.3% of total
Surname
Tierney
37,660 worldwide · 71 countries
37,660
Total population
71
Countries
1 in every 215,082
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
United States
19,681
52.3%
2
England
6,198
16.5%
3
Ireland
4,275
11.4%
4
Australia
3,294
8.7%
5
Scotland
1,417
3.8%
World distribution
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