| Jurisdiction: | Diocese |
| Limón | |
| Latin: | Dioecesis Limonensis |
| Local: | Diócesis de Limón |
| Country: | Costa Rica |
| Province: | Province of San José de Costa Rica |
| Area Km2: | 10,835 |
| Population: | 446,912 |
| Population As Of: | 2004 |
| Catholics: | 348,591 |
| Catholics Percent: | 78 |
| Parishes: | 21 |
| Denomination: | Catholic Church |
| Sui Iuris Church: | Latin Church |
| Rite: | Roman Rite |
| Established: | 16 February 1921 (years ago) |
| Bishop Title: | Bishop |
| Bishop: | Javier Gerardo Román Arias |
| Map: | Costa Rica - Diocesi di Limòn.jpg |
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.
| Year | Along with | To form | |
|---|---|---|---|
| 2005 | Diocese of Cartago |