The San Sebastián Cathedral (also known as Cathedral of the Good Shepherd)̠ (Basque: Artzain Onaren katedrala, Spanish: Catedral del Buen Pastor de San Sebastián) is a cathedral in San Sebastián, Gipuzkoa, Basque Country, Spain. It is the seat of the suffragan Diocese of San Sebastián and under to the Archdiocese of Pamplona y Tudela.