Main country
Sao Tome and Principe
25 people
86.2% of total
Surname
Dumby
29 worldwide · 5 countries
29
Total population
5
Countries
1 in every 279,310,345
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Sao Tome and Principe
25
86.2%
2
Canada
1
3.4%
3
Democratic Republic of the Congo
1
3.4%
4
Portugal
1
3.4%
5
Senegal
1
3.4%
World distribution
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