The President of the Church is the highest office of the Church of Jesus Christ of Latter-day Saints. It was the office held by Joseph Smith, the church's founder. The church's president is its leader and the head of the First Presidency, its highest governing body. Latter-day Saints consider the president of the church to be a "prophet, seer, and revelator" and refer to him as "the Prophet", a title that was originally given to Smith. When the name of the president is used by adherents, it is usually prefaced by the title "President". Russell M. Nelson has been the president since January 14, 2018.

The Church of Jesus Christ of Latter-day Saints, informally known as the LDS Church or Mormon Church, is a restorationist, nontrinitarian Christian denomination that is the largest denomination in the Latter Day Saint movement. The church is headquartered in the United States in Salt Lake City, Utah and has established congregations and built temples worldwide. According to the church, it has over 17 million members and over 99 thousand volunteer missionaries. As of 2012, the church was the fourth-largest Christian denomination in the U.S. As of 2023, the church reported over 6.8 million U.S. members.