A focused population profile of Cantabrians, their northern Iberian background, closest modern genetic matches, ancestry model, and World Genetics G25 heatmap.
📍 RegionCantabria, northern Spain
🗣️ LanguageSpanish / Cantabrian Spanish
🧬 Closest matchSpanish Valencia (Valencian)
Who are Cantabrians?
Cantabrians are the people of Cantabria on Spain's northern Atlantic coast, between Asturias, the Basque Country, Castile and Leon, and the Bay of Biscay. Cantabrian history includes ancient Cantabrian groups, Roman conquest, mountain valleys, maritime towns, pastoral communities, and northern Spanish regional identity.
Spanish is the main language, with local Cantabrian speech traditions. Cantabria's position between the Atlantic coast, Castile, Basque-adjacent regions, and eastern Iberia gives it a distinctive northern Iberian comparison profile.
As a genetic reference, Spanish Cantabria Cantabrian is useful for comparison with Valencian, Madrid Castilian, Catalan Pirineu, Catalan, La Rioja, Aragonese, Castilla-La Mancha, and northern Iberian regional references.
What is Cantabrian DNA closest to?
In the World Genetics modern G25 comparison, Spanish Cantabria Cantabrian is closest to Spanish Valencia Valencian, Spanish Madrid Castilian, Spanish Catalonia Pirineu Catalan, Spanish Catalonia Catalan, Spanish Valencia Castellon Valencian, Spanish La Rioja Riojan, Spanish Aragon Aragonese, Spanish Castilla-La Mancha Castilian, Spanish Catalonia Lleida Catalan, and Spanish Valencia Alicante Valencian. The result places Cantabria among northern and eastern Iberian references in this dataset.
Closest Matches
Loading closest matches.
Population
Distance
What does Cantabrian ancestry look like?
The ancestry breakdown gives deeper component proportions, while closest matches show modern similarity. Cantabrian is best interpreted as a northern Iberian profile, with Valencian, Madrid/Castilian, Catalan, La Rioja, Aragonese, and Castilla-La Mancha references nearby.
Ancestral Breakdown
Loading
Loading ancestral breakdown.
Where is Cantabrian DNA closest on the map?
The heatmap should emphasize Cantabria, northern Spain, Valencia, Madrid, Catalonia, La Rioja, Aragon, Castilla-La Mancha, and the Bay of Biscay region.
Spanish Cantabria (Cantabrian) Genetic Distance HeatmapWarmer areas show closer modern population averages.
Yes. Cantabrian is a northern Iberian reference, though this table places it close to several eastern and central Spanish regional averages.
Why does Valencian appear close to Cantabrian?
Spanish Valencia Valencian is the closest match in this G25 comparison, showing overlap between some northern and eastern Iberian coordinate averages.
Are Cantabrians close to Basques?
Cantabria is geographically near the Basque Country, but this particular closest-match list is led by Valencian, Madrid, Catalan, La Rioja, and Aragonese references.
