Maud de Prendergast, Lady of Offaly (17 March 1242 – before 1273), was a Norman-Irish noblewoman, the first wife of Maurice FitzGerald, 3rd Lord of Offaly, Justiciar of Ireland, and the mother of his two daughters, Juliana FitzGerald and Amabel. Maud was a descendant of Strongbow, the Irish kings of Leinster and Thomond, and Brian Boru. Her own descendants included most of the medieval noble families of England.