viking ancestry is largely a myth. it sounds great but its highly unlikely.
below is illuminating
based on recent, large-scale DNA studies, the "true" number of people with significant, direct Viking ancestry is concentrated in Scandinavia, with smaller but significant percentages found in areas they raided and settled, such as the UK and Ireland.
While popular surveys sometimes suggest high numbers of people "feel" they have Viking ancestry, genetic studies provide more nuanced figures:
Scandinavia: Approximately 10% of people in Sweden carry modern DNA that directly matches ancient Viking samples.
United Kingdom: Roughly 6% of the UK population is estimated to have DNA inherited from Scandinavian Vikings. This number is higher in specific regions, such as Scotland and Northern England, where Viking settlement was more intensive.
Ireland: Similar to the UK, significant Viking ancestry exists, with, for example, an estimated 5.3% Viking genetic markers in the Ulster region.
Iceland: Studies suggest a very high prevalence, with around 65–85% of Icelanders having Viking heritage.
Key Facts on Viking Ancestry:
Not All "Norse" Were Vikings: Viking was an occupation (raider/traveler) rather than a strict ethnic group, and not all people living in Scandinavia in the 8th–11th centuries were Vikings.
Genetic Diversity: A 2020 study found that Vikings were not a genetically homogeneous group, carrying genes from Southern Europe and Asia, indicating that Viking identity was more of a social identity.
High Dispersion: Because of the vast range of the Viking Age (793–1066 AD), Viking ancestry can be found across Europe, from Russia to the British Isles.
Differentiating from Anglo-Saxons: It is difficult to distinguish between the later Danish Viking settlers and the earlier Anglo-Saxon settlers in England using DNA alone, which can make percentages hard to pinpoint.
Ultimately, while millions of people have some Viking DNA, particularly in Northern Europe, it is generally found in small percentages in the wider population, rather than indicating a 100% descent from the Viking age.