Margaret de Clare
Margaret de Clare is the name of the following people:
- Margaret de Clare († 1312) (1250–1312), English nobleman, wife of Edmund, 2nd Earl of Cornwall
- Margaret de Clare († 1333) (1287-1333), English nobleman, wife of Bartholomew de Badlesmere, 1st Baron Badlesmere
- Margaret de Clare (1292–1342) , English nobleman, wife of Piers Gaveston and Hugh de Audley