Main country
United States
297 people
97.7% of total
Surname
Roisum
304 worldwide · 2 countries
304
Total population
2
Countries
1 in every 26,644,737
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
297
97.7%
2
Canada
7
2.3%
World distribution
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