George Dyer may refer to:

• George Dyer (poet) (1755–1841), English classicist and writer
• George Dyer (politician) (1802–1878), American physician and politician
• George P. Dyer (1876–1948), American football coach
• George R. Dyer (1869–1934), American military officer and chairman of the Port Authority of New York
• George Dyer (model) (c. 1933–1971), English burglar, lover and model of artist Francis Bacon
  • Three Studies for George Dyer, painted by Bacon in 1964
  • Portrait of George Dyer Talking, painted by Bacon in 1966
  • Portrait of George Dyer and Lucian Freud, painted by Bacon in 1967
• George Leland Dyer (1849–1914), American naval commander and governor of Guam
• George Dyer (rugby union) (born 1999), New Zealand rugby union player
• George Dyer (musician), British musical director, supervisor and orchestrator

• George Dyer Weaver (1908–1986), Canadian politician, member of the House of Commons of Canada