Dictionary of Medieval Names
from European Sources

Hartnid m. Old Saxon hard, Old High German hart 'strong, hard' + Proto-Germanic *nīþą 'hate, envy, malice'.

Austria
Latin
c1030 Hartnid (nom) UrkStyria 48, Hartnit (nom) ibid. 46; c1050 Hartnid (nom) ibid. 57; c1066 Hartnit (nom) ibid. 68; c1070 Hartnidi (gen) ibid. 69, Hartnit (nom) ibid. 69; 1074x1087 Hartnido (dat) ibid. 77; c1075 Hartnidi (gen) ibid. 78, Hartnido (abl) ibid. 78, Hartnidus (nom) ibid. 78, Hartnit (nom) ibid. 79; c1115 Hartnid (nom) ibid. 102; 1237 Hartnidus (nom) hennes-vol1 96; 1239 Hertnido (abl) ibid. 100
Germany
Latin
1401 hartnido (dat) HD1401 no. 308
Cite as: S.L. Uckelman. "Hartnid". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2020, no. 1. http://dmnes.org/2020/1/name/Hartnid.