Main country
Papua New Guinea
1,645 people
54.3% of total
Surname
Oa
3,032 worldwide · 25 countries
3,032
Total population
25
Countries
1 in every 2,671,504
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Papua New Guinea
1,645
54.3%
2
Vietnam
575
19%
3
India
397
13.1%
4
Indonesia
234
7.7%
5
Nigeria
94
3.1%
World distribution
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