Standon is a village and civil parish in Hertfordshire, England. The parish includes the adjoining village of Puckeridge. The village church of St Mary has Saxon origins with much Victorian restoration. It contains the ornate tomb of the Tudor courtier Sir Ralph Sadler. The Prime Meridian passes to the west of Standon. The place-name is first attested in a Saxon charter of 944–46 AD and means "stony hill". Arthur Martin-Leake, one of only three men to be awarded the Victoria Cross twice, was born in the village. The Standon Calling music festival is held in the village.