Mauger is a Norman surname of Germanic origin (possibly meaning 'council-spear'[1]). It was used first as a given name in the Middle Ages. pronunciation API : French [moʒe] (Old French [maʷdʒɘʁ]) ; English [ˈmeɪ.dʒ.ə(ɹ)].
^Percy Hide Reaney, The origin of English surnames, p. 138. Routledge & K. Paul, 1967.