Holy Church of Jesus Christ was a schismatic sect in the Latter Day Saint movement that formed under the leadership of Alexandre Caffiaux, a French member of the Church of Jesus Christ of Latter Day Saints (Strangite Church).

In 1963, Caffiaux travelled from France to Wisconsin to become a member of the Strangite church. In Wisconsin, he was baptized and was ordained to the priesthood.^[1] On his return flight to France, Caffiaux reported receiving a revelation from God that he was the rightful successor to Joseph Smith, Jr. and James J. Strang and that he should become the head of the church.^[1][2]

In 1964, while visiting Iran, Caffiaux reported being visited by an angel in a vision and being ordained a prophet, seer, and revelator and the embodiment of the First Presidency of the Melchizedek priesthood.^[1][2] Other Strangite adherents in France supported Caffiaux in his claims.^[1]

Although Caffiaux called for a general church conference to consider his claims, none was called. At a conference of the Strangite church in France, the Strangite adherents voted to rename their congregation "Église sainte de Jésus Christ" — the "Holy Church of Jesus Christ". In 1978, the Strangite church formally rejected Caffiaux's claims.^[1]

In 1966, the Holy Church of Jesus Christ had congregations in France and in New Mexico in the United States.^[1] The organization is now defunct.^{[citation needed]}