Dictionary of Medieval Names
from European Sources

Hairich m. A hypocoristic of any of various names beginning with Old High German heri 'host, army'.

France
Latin
1138x1162 Hairicus (nom) clairvaux-12thc 58; 1179 Hayrici (gen) ibid. 176, Hayrico (abl) ibid. 176
Cite as: S.L. Uckelman. "Hairich". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2017, no. 1. http://dmnes.org/2017/1/name/Hairich.