Roman Catholic Diocese of Kerema

The Roman Catholic Diocese of Kerema is a suffragan diocese of the Roman Catholic Archdiocese of Port Moresby. It was erected in 1971 from separated parts of the Dioceses of Bereina and Mendi.

Ordinaries

 * Virgil Patrick Copas, M.S.C. (1976–1988), Archbishop (personal title)
 * Paul John Marx, M.S.C. (1988–2010)
 * Patrick Taval, M.S.C. (2010-2013)
 * Pedro Centeno Baquero, S.D.B. (2017-)

Coadjutor bishops

 * Paul John Marx, M.S.C. (1985-1988)
 * Patrick Taval, M.S.C. (2007-2010)

Auxiliary bishop

 * Rochus Josef Tatamai, M.S.C. (2005–2007), appointed Bishop of Bereina