Mark John Peter Jabalé, OSB (born 16 October 1933) is emeritus Bishop of Menevia.

Upon finishing Sixth Form he immediately became a monk at the Abbey, and later studied French at university in Switzerland.

[3] He remains a Steward, and in 1986 was the first Roman Catholic to preach at St. Mary's, Henley, at the Regatta Service.

Pope Benedict XVI accepted his resignation as Bishop of Menevia on 16 October 2008, Jabalé having reached the upper age limit of seventy five.

On 13 March 2009, Bishop Jabalé was inducted as parish priest of Holy Trinity Catholic Church in Chipping Norton, by the Archbishop of Birmingham, Vincent Nichols.