Eynon may refer to:
People Eynon Evans (1904–1989), a Welsh writer and film actor Eynon Hawkins (1920–2001), holder of the Albert Medal and George Cross, and Welsh professional rugby league footballer John Eynon (?–1539), a monk and priest martyred during the English dissolution of the monasteries John Hicks Eynon (1801–1888), a Bible Christian minister born in China Kerry Eynon (1971-present), former New Zealand professional rugby footballer
Places Port Eynon, a village and community in the city and county of Swansea, Wales