Fischbach (surname)
Fischbach is a German-origin surname. Notable people with the surname include:
- Adolf Fischbach, Oberleutnant in the Luftwaffe during World War II
- Dan Fishbach, American theatre director/producer
- :fr:Fishbach|Flora Fishbach, French singer, songwriter
- Friedrich Fischbach, German textile designer
- Gerald Fischbach, American neuroscientist
- Greg Fischbach, founder of video game publisher Acclaim Entertainment
- Johann Fischbach,, Austrian painter
- Johannes Fischbach, German mountain biker
- Marc Fischbach, Luxembourg politician
- Mark Edward Fischbach, American YouTuber known as "Markiplier"
- Marcel Fischbach, Luxembourg politician, journalist, and diplomat
- Michael Fischbach, American chemist, microbiologist, and geneticist
- Michelle Fischbach, Minnesota politician
- Oskar Georg Fischbach, German lawyer
- Stephen Fishbach, People Magazine blogger and Survivor contestant
