Cathedral of the Blessed Sacrament may refer to:
Cathedral of the Blessed Sacrament, Christchurch, New Zealand The new replacement, also called: Cathedral of the Blessed Sacrament, Christchurch, New Zealand Cathedral of the Blessed Sacrament (Sacramento, California) Cathedral of the Most Blessed Sacrament in Detroit, Michigan Cathedral of the Blessed Sacrament (Altoona, Pennsylvania) Cathedral of the Blessed Sacrament (Greensburg, Pennsylvania)
See also Blessed Sacrament Church (disambiguation)