Joel Hills Johnson (March 23, 1802 – September 24, 1883) was a Latter Day Saint missionary and hymn writer, most famous as the author of "High on the Mountain Top" (hymn #5 in the 1985 LDS hymnbook, English edition). Johnson was also the founder of Enoch, Utah.
Johnson was a prolific poet and hymn writer. His journal contains 736 hymns. Collections of his writings were published in the pamphlet "Voice from the Mountains" in 1881 and a 344 page book of poems in 1882. His most sung hymn, "High on the Mountain Top", was written on February 19, 1853. The only other hymn by Johnson in the current English edition of the LDS Church hymnal is "The Glorious Gospel Light Has Shone" (no. 283).