Roman Catholic Diocese of Les Cayes

The Roman Catholic Diocese of Les Cayes, erected 3 October 1861, is a suffragan of the Archdiocese of Port-au-Prince.

History
The ecclesiastical province of Port-au-Prince (the archdiocese and the four suffragan dioceses of Cap Haïtien, Les Gonaïves, Les Cayes, and Port-de-Paix) dates from the reorganization following upon the Concordat of 1860 between Pope Pius IX and the Republic of Haiti.

Ordinaries

 * Jean-Marie-Alexandre Morice (1893–1914)
 * Ignace-Marie Le Ruzic (1916–1919)
 * Jules-Victor-Marie Pichon (1919–1941)
 * François-Joseph Person (1941–1941)
 * Jean Louis Collignan, O.M.I. (1942–1966)
 * Jean-Jacques Claudius Angénor (1966–1988)
 * Jean Alix Verrier (1988–2009)
 * Guire Poulard (2009–2011); named Archbishop of Port-au-Prince
 * Chibly Langlois (since 2011); elevated to Cardinal in 2014

Coadjutor bishops

 * François-Joseph Person (1937–1941)
 * Jean Alix Verrier (1985–1988)

Auxiliary bishop

 * Charles-Edouard Peters, S.M.M. (1966–1972), appointed Bishop of Jérémie

Other priests of this diocese who became bishops

 * Joseph Willy Romélus, appointed Bishop of Jérémie in 1977
 * Joseph Gontrand Décoste (priest here, 1994–1998), appointed Bishop of Jérémie in 2009