Donald John DeFore, genannt Don DeFore (* 25. August 1913 in Cedar Rapids, Iowa; † 22. Dezember 1993 in Los Angeles, Kalifornien) war ein US-amerikanischer Film- und Theaterschauspieler. ()
Donald John "Don" DeFore (August 25, 1913 – December 22, 1993) was an American actor. He is best known for his roles in the sitcom The Adventures of Ozzie and Harriet from 1952 to 1957 and the sitcom Hazel from 1961 to 1965, the former which earned him a Primetime Emmy Award nomination.