Nephi may refer to:
Book of Mormon-related Texts First Nephi, the first subdivision of the Book of Mormon Second Nephi, the second subdivision of the Book of Mormon Third Nephi, the eleventh subdivision of the Book of Mormon Fourth Nephi, the twelfth subdivision of the Book of Mormon Small Plates of Nephi, part of the source material for the Book of Mormon Large Plates of Nephi, part of the source material of which the Book of Mormon is abridged from
Figures from the Book of Mormon Nephi, son of Lehi, a central figure from the Book of Mormon; founding king and prophet of the Nephites Nephi, son of Helaman; a Nephite missionary from the Book of Mormon Nephi the Disciple, son of Nephi and grandson of Helaman; a prophet from the Book of Mormon Nephi III, son of Nephi the Disciple from the Book of Mormon
Given name Nephi Anderson (1865–1923), a prominent early LDS fiction author Nephi Hannemann (1945-2018), actor and singer, LDS member Nephi Jeffs, contemporary FLDS bishop Nephi Jensen (1876–1955), LDS missionary, lawyer and member of the Utah House of Representatives Nephi Miller (1873–1940), beekeeper from Utah Nephi Sewell (born 1998), American football player
Places Nephi, Utah, a city in Juab County, Utah, United States
Other uses A synonym for naphtha, a flammable liquid hydrocarbon mixture Nephi a character in Black Sigil: Blade of the Exiled