The Diocese of Tacámbaro (Latin: Dioecesis Tacambarensis) is a Latin Church ecclesiastical territory or diocese of the Catholic Church.

The diocese is a suffragan in the ecclesiastical province of the metropolitan Archdiocese of Morelia.

The diocese was erected on 26 July 1913.

Its cathedra is found within Cathedral of St. Jerome, in the episcopal see of Tacámbaro, Michoacán.

This article on a Roman Catholic diocese in Mexico is a stub.