Mark Mkongho O'Ojong (born April 25, 1997) is a Cameroonian footballer who plays as a midfielder for PWD Bamenda.
O'Ojong began his career in 2015 with Rainbow Bamenda, where he played for one season. Since March 2015, O'Ojong plays for Seattle Sounders FC 2. He signed with USL side San Antonio FC on 28 April 2017.
In October 2019, O'Ojong joined Bamboutos FC in Cameroon.