Manduessedum or Manduesedum was a Roman fort and later a civilian small town in the Roman Province of Britannia. It was located on and immediately to the east of the site of the modern village of Mancetter, located in the English county of Warwickshire, close to the modern town of Atherstone. The name is of Romano-Celtic origin, and is likely derived from the Gaulish essedum, meaning 'chariot', whilst the first element mandu was common in Gaulish place names, but its meaning is obscure.