title: John Ritter (disambiguation)
text: # John Ritter (disambiguation)
  
  John Ritter (1948–2003) was an American actor.
  
  John Ritter may also refer to:
  
  * John Ritter (congressman) (1779–1851), American legislator from Pennsylvania
  * John Ritter (racing driver) (1910–1948), American racing driver
  * Johann Wilhelm Ritter (1776–1810), German chemist, physicist and philosopher
  * John D. Ritter, vocalist for American metalcore band Myka Relocate
  * John H. Ritter (born 1951), American novelist, short story writer, teacher, and lecturer
  * John Steele Ritter, American classical keyboardist and teacher
  