The Archdeacon of Taunton has been, since the twelfth century, the senior ecclesiastical officer in charge of the archdeaconry of Taunton in the Diocese of Bath and Wells (in the Church of England).
Three archdeacons were appointed in what was then the Diocese of Wells during the time at which archdeacons were first appointed across the Church of England, not long after the Norman Conquest in 1066. The earliest archdeacons of the Taunton area occur with the title "Archdeacon beyond the Parrett", until the title "Archdeacon of Taunton" occurs, around the time the diocese was renamed to Bath in 1090. That name persisted for around a century until the see was moved again in 1197 and became called the Diocese of Bath and Glastonbury; in 1219 the name was returned to Diocese of Bath. The diocese's name was finally settled at Bath and Wells and both the diocese's and the archdeaconry's names have remained stable for the 800 years since.