Old Norse origin
Source-reportedMeaning: “son-in-law”
* As an English surname, variant of Mowe, itself from Middle English maugh (“son-in-law”), from Old Norse mágr. * As a German and Alemannic German surname, from the noun mupf (“drooping mouth”), which is probably ultimately from Proto-West Germanic *mauwu (“protruding mouth, pout”).
Sources for this account (1)
- Wiktionary: MuffCC-BY-SA-4.0 · retrieved 2026-10-15
