Bernhard of Saxe-Weimar-Eisenach
Bernhard von Sachsen-Weimar-Eisenach is the name of the following people:
- Karl Bernhard von Sachsen-Weimar-Eisenach (1792–1862), German prince, travel writer and mathematician
- Bernhard Heinrich of Saxe-Weimar-Eisenach (1878–1900), German prince