Main country
Spain
3,656 people
77.9% of total
Surname
Oltra
4,694 worldwide · 21 countries
4,694
Total population
21
Countries
1 in every 1,725,607
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Spain
3,656
77.9%
2
France
607
12.9%
3
Mexico
97
2.1%
4
Argentina
90
1.9%
5
Venezuela
58
1.2%
World distribution
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