Dictionary of Medieval Names
from European Sources

Helmwich m. Old High German, Old Saxon helm 'helmet' + Old Saxon, Old English wig, Old High German wīc 'war, battle'.

Germany
Latin
1259 Helmwicus (nom) CDL-1.1.1 XXXI
Cite as: S.L. Uckelman. "Helmwich". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2020, no. 1. http://dmnes.org/2020/1/name/Helmwich.