| Jurisdiction: | Diocese |
| Albacete | |
| Latin: | Dioecesis Albasitensis |
| Local: | Diócesis de Albacete |
| Country: |  Spain |
| Metropolitan: | Toledo |
| Province: | Toledo |
| Rite: | Latin Rite |
| Established: | 2 November 1949 |
| Denomination: | Roman catholic |
| Cathedral: | Cathedral of St John the Baptist in Albacete |
| Area Km2: | 14,926 |
| Population: | 402,318 |
| Population As Of: | 2012 |
| Catholics: | 389,740 |
| Catholics Percent: | 96.9 |
| Parishes: | 193 |
| Metro Archbishop: | Braulio Rodríguez Plaza |
| Map: | Diócesis de Albacete.svg |
| Website: | Website of the Diocese |
The Diocese of Albacete (Latin: Dioecesis Albasitensis)) is a Latin Church diocese of the Catholic Church located in the city of Albacete in the ecclesiastical province of Toledo in Spain.