Ermentrude (French: Ermentrude de France; 875/78 - ?) was a Princess of France in the Middle Ages, named after her grandmother, Queen Ermentrude of Orléans.
Ermentrude was a daughter of King Louis the Stammerer and Adelaide of Paris.
Ermentrude’s daughter, Cunigunda, first in 909 married Wigeric of Lotharingia, count of Bidgau and count palatine of Lotharingia, then in 922 married Ricwin, Count of Verdun (d. 923).