Grumbach (surname)

Grumbach or von Grumbach is a surname. Notable people with the surname include:


 * Antoine Grumbach, French architect
 * Argula von Grumbach (1492–1554?), Bavarian noblewoman
 * Detlef Grumbach (born 1955), German author and journalist
 * Doris Grumbach (1918–2022), American novelist, biographer, literary critic, and essayist
 * Kevin Grumbach, American physician and academic
 * Melvin M. Grumbach (1925–2016), American pediatrician and academic
 * Wilhelm von Grumbach (1503–1567), German adventurer