Escherich
Escherich is a German surname. It likely derives from a topographic or locational origin connected to ash trees, from the German Esche (ash) with a suffix that can indicate origin or descent. The name is found in German-speaking regions and among descendants of families bearing the name.
The most notable bearer of the surname is Theodor Escherich (1857–1911), an Austrian pediatrician and bacteriologist
In scientific and historical contexts, Theodor Escherich’s work is the primary reason the name Escherich is