The term "Kylfingar" refers to a group of people from the Viking Age, specifically known for their seafaring and trading activities. They are often associated with the Norse culture and are believed to have originated from the Scandinavian region. The Kylfingar were skilled navigators and played a significant role in the expansion of trade routes across the North Atlantic. Kylfingar are also linked to the historical settlement of Iceland and other areas in the North Atlantic. Their influence can be seen in the cultural and genetic heritage of modern populations in these regions. The legacy of the Kylfingar continues to be studied by historians and archaeologists interested in Viking history.