title: Gummerus (surname)
text: # Gummerus (surname)
  
  Gummerus is a surname that may refer to:
  
  * Herman Gummerus (1877–1948), Finnish classical scholar, diplomat, and one of the founders of the Patriotic People's Movement (IKL)
  * Lauri Pihkala (né Gummerus, 1888–1981), the inventor of pesäpallo, the Finnish variant of baseball
  * Leo Gummerus (1885–1956), Finnish Lutheran clergyman and politician
  