Charles F. Parham (June 4, 1873 – January 29, 1929) was an American preacher and evangelist. Together with William J. Seymour, Parham was one of the two central figures in the development and early spread of American Pentecostalism. It was Parham who associated glossolalia with the baptism in the Holy Spirit, a theological connection crucial to the emergence of Pentecostalism as a distinct movement. Parham was the first preacher to articulate Pentecostalism's distinctive doctrine of evidential tongues, and to expand the movement.