The Diocese of Limón is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Costa Rica. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of San José de Costa Rica. It was erected 16 February 1921 as a apostolic vicariate, elevated to a diocese on 30 December 1994.

• Agustín Blessing Presinger, C.M. (1921–1934)
• Carlos Alberto Wollgarten, C.M. (1935–1937)
• Juan Paulo Odendahl Metz, C.M. (1938–1957)
• Alfonso Hoefer Hombach, C.M. (1958–1979)
• Alfonso Coto Monge (1980–1994)
• José Francisco Ulloa Rojas (1994–2005), appointed Bishop of Cartago
• José Rafael Quirós Quirós (2005–2013), appointed Archbishop of San José de Costa Rica
• Javier Gerardo Román Arias (2015–present)

Year	Along with	To form
2005	Archdiocese of San José de Costa Rica	Diocese of Cartago

• Catholic Church in Costa Rica

• Diocesis de Limón Archived 2006-06-26 at the Wayback Machine official site (in Spanish)
• "Diocese of Limón". Catholic-Hierarchy. Retrieved 2007-02-15.

9°59′34″N 83°01′51″W / 9.9927°N 83.0309°W / 9.9927; -83.0309