Main country
Netherlands
23 people
95.8% of total
Surname
Hoolwerff
24 worldwide · 2 countries
24
Total population
2
Countries
1 in every 337,500,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Netherlands
23
95.8%
2
South Africa
1
4.2%
World distribution
Loading map...