Mumm Family History
Mumm Name Meaning
from the medieval personal name Mummo. This is probably a short form of a Germanic personal name composed of the elements mund ‘protection’ + a second element beginning with m-, such as man ‘man’ or muot ‘courage’. (Swabian): nickname for a grumpy individual, from mummen ‘to mumble’.
Source: Dictionary of American Family Names ©2013, Oxford University Press