Main country
Japan
52,404 people
97.4% of total
Surname
Morioka
53,829 worldwide · 26 countries
53,829
Total population
26
Countries
1 in every 150,477
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Japan
52,404
97.4%
2
United States
695
1.3%
3
Brazil
560
1%
4
Thailand
35
0.1%
5
Singapore
26
0%
World distribution
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