John of Worcester was an English monk and chronicler who worked at Worcester Priory. He is now usually held to be the author of the Chronicon ex Chronicis.

Worcester Cathedral, formally the Cathedral Church of Christ and Blessed Mary the Virgin, is a Church of England cathedral in Worcester, England. The cathedral is the seat of the bishop of Worcester and is the mother church of the diocese of Worcester; it is administered by its dean and chapter. The cathedral is a grade I listed building and part of a scheduled monument.