Tiberius Claudius Cogidubnus

Tiberius Claudius Cogidubnus (or Togidubnus, Togidumnus or similar; see naming difficulties) was a 1st-century king of the Regni or Regnenses tribe in early Roman Britain.

Chichester and the nearby Roman villa at Fishbourne, believed by some to have been Cogidubnus' palace, were probably part of the territory of the Atrebates tribe before the Roman conquest of Britain in AD 43. Cogidubnus may therefore have been an heir of Verica, the Atrebatic king whose overthrow prompted the emperor Claudius to invade. After the conquest, the area formed part of the civitas of the Regnenses / Regni, possibly Cogidubnus' kingdom before being incorporated into the Roman province. The public baths, amphitheatre and forum in Silchester were probably built in Cogidubnus' time.