John Chalmers

John Chalmers may refer to:

• John Chalmers (missionary) (1825–1899), Scottish Protestant missionary in China and translator
• John Chalmers (coach) (1874–1962), American football, basketball and baseball coach
• John Alan Chalmers (1904–1967), British atmospheric physicist
• John Chalmers (trade unionist) (1915–1983), Scottish trade unionist
• John Chalmers (surgeon) (born 1927), Scottish orthopaedic surgeon
• John Chalmers (medical researcher) (born 1937), Australian medical researcher
• John Chalmers (moderator), minister of the Church of Scotland
• One half of the duo (with Sandra Marrs) who creates comic books under the pseudonym Metaphrog

{{hndis|Chalmers, John}}