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Dictionary of Medieval Names
from European Sources

Meinfrid m. Old High German megin, magan 'strength, might, power ' + Old High German fridu, Old Saxon frithu 'peace'.

France
Latin
1180 Mainfredi (gen) RotScaNor p. 12
Germany
Latin
1137 Meinfridus (nom) quix-vol1 102
Cite as: S.L. Uckelman. "Meinfrid". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 2. http://dmnes.org/2015/2/name/Meinfrid.