Roman Catholic Diocese of Byumba

The Roman Catholic Diocese of Byumba (Dioecesis Byumbanus) is an ecclesiastical territory or diocese of the Roman Catholic Church in Rwanda. It was erected on November 5, 1981, by Pope John Paul II. The diocese is a suffragan of the Archdiocese of Kigali.

List of bishops of Byumba

 * Joseph Ruzindana (1981-1994)
 * Servilien Nzakamwita (1996–2022)
 * Papias Musengamana (2022–present)