Roman Catholic Diocese of Lake Charles

Diocese of Lake Charles Dioecesis Lacus Carolini
Cathedral of the Immaculate Conception
Coat of arms
Location
Country	United States
Territory	The Civil Parishes of: Allen, Beauregard, Calcasieu, Cameron, and Jefferson Davis
Ecclesiastical province	Archdiocese of New Orleans
Deaneries	4
Statistics
Population - Catholics	80,519 (29%)
Parishes	37
Schools	6
Information
Denomination	Catholic
Sui iuris church	Latin Church
Rite	Roman Rite
Established	January 29, 1980
Cathedral	Cathedral of the Immaculate Conception
Patron saint	Mary Immaculate, Mother of Jesus St. Peter Claver
Secular priests	46[1]
Current leadership
Pope	Francis
Bishop	Glen John Provost
Metropolitan Archbishop	Gregory Michael Aymond
Map
Website
lcdiocese.org

The Diocese of Lake Charles (Latin: Dioecesis Lacus Carolini), is a Latin Church diocese of the Catholic Church in southwestern Louisiana in the United States. It is a suffragan see of the metropolitan Archdiocese of New Orleans.

The Diocese of Lake Charles includes the civil parishes of Allen, Beauregard, Calcasieu, Cameron, and Jefferson Davis. The Cathedral of the Immaculate Conception in Lake Charles is its cathedral church, and Glen John Provost is the current bishop.