Main country
Nothern Ireland
1,335 people
23.5% of total
Surname
Mccullagh
5,678 worldwide · 41 countries
5,678
Total population
41
Countries
1 in every 1,426,559
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Nothern Ireland
1,335
23.5%
2
England
1,008
17.8%
3
Ireland
866
15.3%
4
United States
785
13.8%
5
Australia
646
11.4%
World distribution
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