The Archdiocese of Calabar (Latin Archidioecesis Calabarensis) is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Nigeria.

Its archepiscopal see is Calabar, Cross River State.

The Archbishop of Calabar is metropolitan of an ecclesiastical province with four suffragan dioceses: the Dioceses of Ikot Ekpene, Ogoja, Port Harcourt, and Uyo.