Main country
Scotland
494 people
24.3% of total
Surname
Riach
2,032 worldwide · 25 countries
2,032
Total population
25
Countries
1 in every 3,986,220
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Scotland
494
24.3%
2
England
466
22.9%
3
United States
371
18.3%
4
New Zealand
228
11.2%
5
Australia
222
10.9%
World distribution
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