The Cathedral Church of St John the Baptist is a Roman Catholic cathedral in Norwich, Norfolk, England. In 1976, it was consecrated as the cathedral church for the newly erected Diocese of East Anglia and the seat of the Bishop of East Anglia

The cathedral was constructed between 1882 and 1910 to designs by George Gilbert Scott, Jr., as a parish church dedicated to John the Baptist, on the site of the Norwich City Gaol.