The Votadini (the Wotadini, Votadini, or Otadini) were a Celtic people of the Iron Age in Great Britain. Their territory was in what is now south-east Scotland and north-east England, extending south of the Firth of Forth and extended from the Stirling area down to the English River Tyne, including at its peak what are now the Falkirk, Lothian and Borders regions of eastern Scotland, and Northumberland in north east England. They were briefly part of the Roman province Britannia. Their capital was probably the Traprain Law hill fort in East Lothian, until that was abandoned in the early 5th century, moving to Din Eidyn (Edinburgh).