| Jurisdiction: | Diocese |
| Jasikan | |
| Latin: | Iasikanensis |
| Country: |  Ghana |
| Metropolitan: | Accra |
| Rite: | Latin Rite |
| Area Km2: | 8,637 |
| Population: | 557,828 |
| Population As Of: | 2004 |
| Catholics: | 147,688 |
| Catholics Percent: | 26.5 |
| Bishop: | Gabriel Akwasi Abiabo Mante |
The Roman Catholic Diocese of Jasikan (Latin: Iasikanen(sis)) is a diocese located in the city of Jasikan in the ecclesiastical province of Accra in Ghana.