Haydon
- AFC Wimbledon
- Benjamin Haydon
- Elizabeth Haydon
- Glen Haydon
- Haden (disambiguation)
- Hayden (disambiguation)
- Haydon Bridge
- Haydon Hare
- Haydon Kilmartin
- Haydon L. Boatner
- Haydon Manning
- Haydon Roberts
- Haydon Smith
- Haydon Spenceley
- Haydon Warren-Gash
- Haydon Wick
- Haydon, Dorset
- Haydon, Somerset
- Heyden (disambiguation)
- Heydon (disambiguation)
- Jimmy Haydon
- Jodie Haydon
- John A. Haydon
- List of civil parishes in Northumberland
- Snowtown murders
- The Wombles