François Xavier Yombandje (Koumra; July 9, 1956) is a former Central African Roman Catholic bishop.
Yombandje was born on July 9, 1956 in Koumra, Chad.
He was ordained a priest in 1985.
In 1997 he became bishop of Kaga-Bandoro and in 2004 of Bossangoa.
He was chairman of the Central African Episcopal Conference.
Yombandje resigned from his pastoral duties on May 16, 2009 after a Vatican investigation found that many local priests had violated their vows of chastity, poverty and obedience.
Yombandje was also specifically cited for having a common-law wife.
A few weeks later the archbishop of Bangui, Paulin Pomodimo, resigned as well.