Where does “Hildebrandt” come from?

Hildebrandt (German) comes from Old High German Hiltibrant, from Proto-Germanic Hildibrandaz.

Ancestry of “Hildebrandt”, step by step

StepLanguageWordMeaning
1Old High GermanHiltibrantand the protagonist of the eponymous Hildebrandslied
2Proto-GermanicHildibrandaz
Every word from Proto-Germanic HildibrandazEvery word from Old High German Hiltibrant
Hildebrandt — Etymology, Origin & Word History | Etymology Explorer