Dictionary of Medieval Names
from European Sources

Hadda m. Old High German hadu 'battle' or a hypocoristic of any of various names with this as a prototheme.

Germany
Latin
822x875 Hadda (abl) TradCorb §129, Haddi (nom) ibid. §129
Cite as: S.L. Uckelman. "Hadda". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Hadda.