Seigneur (English: Lord), was the name formerly given in France to someone who had been granted a seigneurie (fief) by the crown, with all its associated rights over person and property.
Eddy Seigneur (born 1969), French road racing cyclist
Rivière du Seigneur, a tributary of St. Lawrence River in Les Éboulements, Charlevoix Regional County Municipality, Capitale-Nationale, Quebec, Canada