Main country
Spain
108 people
37.1% of total
Surname
Undiano
291 worldwide · 7 countries
291
Total population
7
Countries
1 in every 27,835,052
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Spain
108
37.1%
2
Mexico
84
28.9%
3
Argentina
72
24.7%
4
United States
24
8.2%
5
Canada
1
0.3%
World distribution
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