Ermengarde (Ermentrude) Du Maine [Countess Of Anjof
- Born: Abt 1096, Maine, , Poitou-Charentes, France
- Marriage: King Fulk Anjou on 11 Jul 1110 in France
- Died: 1126, Maine, , Poitou-Charentes, France aged about 30
Ancestral File Number: 9HPW-2K.
Ermengarde married King Fulk Anjou, son of Geoffrey IV Comte D' Anjou Count and Bertrade De Montfort, on 11 Jul 1110 in France. (King Fulk Anjou was born in 1068 in Anjou, , Rhône-Alpes, France, died on 10 Nov 1143 in Jerusalem, Israel and was buried in 1143 in Jerusalem, Israel.)