| Jurisdiction: | Diocese |
| Bungoma | |
| Latin: | Dioecesis Bungomaensis |
| Country: |  Kenya |
| Metropolitan: | Kisumu |
| Rite: | Latin Rite |
| Area Km2: | 4840 |
| Population: | 1,529,817 |
| Population As Of: | 2006 |
| Catholics: | 543,715 |
| Catholics Percent: | 35.5 |
| Bishop: | Mark Kadima |
The Roman Catholic Diocese of Bungoma (Latin: Bungomaën(sis)) is a diocese located in the city of Bungoma in the ecclesiastical province of Kisumu in Kenya.