Main country
United States
3,898 people
99.7% of total
Surname
Callihan
3,908 worldwide · 7 countries
3,908
Total population
7
Countries
1 in every 2,072,671
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
3,898
99.7%
2
Canada
5
0.1%
3
Armenia
1
0%
4
Australia
1
0%
5
China
1
0%
World distribution
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