Welf is a term that can refer to a historical lineage of German nobility, particularly associated with the House of Welf. This family played a significant role in the politics of medieval Europe, often in rivalry with the House of Hohenstaufen. The Welfs produced several notable rulers, including dukes and kings, and their influence extended across various regions, including Bavaria and England. In modern contexts, "Welf" may also refer to a specific cultural or regional identity within Germany, particularly in areas historically linked to the Welf family. The legacy of the Welfs continues to be recognized in historical studies and local traditions, reflecting their impact on European history.