Dictionary of Medieval Names
from European Sources

Theobrand m. Gothic þiuda 'people, folk' + Old High German, Old Norse brant 'fire, brand'.

Austria
Latin
1124 Dietprant (nom) UrkStyria 110; c1125 Dietprant (nom) ibid. 115
France
Latin
909 Teubranno (abl) St-Barnard-Romans no. 77, Teubrannus (nom) ibid. no. 77
Cite as: S.L. Uckelman. "Theobrand". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2023, no. 1. http://dmnes.org/2023/1/name/Theobrand.