Christian Daniel Fjeldsted (20 February 1829 – 23 December 1905) was a general authority of the Church of Jesus Christ of Latter-day Saints (LDS Church) from 1884 to his death. Fjelsted was one of the first Scandinavian converts to Mormonism and was a prominent Mormon missionary to his home country of Denmark and the other Scandinavian countries. Shortly after returning to Utah from Scandinavia, Fjeldsted died in Salt Lake City. He was a practitioner of plural marriage and had four wives and fifteen children.