The House of Salm is a noble family that originated in the region of Salm, located in present-day Belgium. This family played a significant role in the history of the Holy Roman Empire and produced several notable figures, including princes and military leaders. Members of the House of Salm were often involved in various political and military affairs throughout Europe, particularly during the medieval and early modern periods. Their influence extended to regions such as France and Germany, where they held various titles and lands, contributing to the family's legacy in European history.