Charles H. Moyer (1866 – June 2, 1929) was an American labor leader and president of the Western Federation of Miners (WFM) from 1902 to 1926. He led the union through the Colorado Labor Wars, was accused of murdering an ex-governor of the state of Idaho, and was shot in the back during a bitter copper mine strike. He also was a leading force in founding the Industrial Workers of the World, although he later denounced the organization.