Horacio Antonio Tenorio (6 March 1935 – 20 October 2021) was the first general authority in the Church of Jesus Christ of Latter-day Saints (LDS Church) of Mexican ancestry.

He and his wife, Maria, were married in 1957 and are the parents of three children.

He began service as a stake president in 1975.

He later served as a Regional representative and president of the church's Mexico Torreón Mission.

From 1989 until 1994, Tenorio served as a member of the Second Quorum of the Seventy.