Religious organizations established in 1909

Daejongism (, "religion of the Divine Progenitor" or "great ancestral religion") and Dangunism ( Dangungyo or Tangunkyo, "religion of Dangun") are the names of a number of religious movements within the framework of modern paganism, focused on the worship of Dangun (or Tangun). There are around seventeen of these groups, the main one of which was founded in Seoul in 1909 by (1864–1916).