Jaynes is a surname, and may refer to

• Cindy Jaynes (born 1959), American rear-admiral
• Dwight Jaynes, American sports journalist
• Edwin Thompson Jaynes (1922–1998), American physicist and theorist of probability
• Jeremy Jaynes (born 1974), American convicted spammer
• Julian Jaynes (1920–1997), American psychologist
• Leigh Jaynes, American freestyle wrestler
• Roderick Jaynes, name used by the Coen brothers

• Jayne
• Janes

Surname list

This page lists people with the surname Jaynes.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.