Edwin Othello Excell (December 13, 1851 – June 10, 1921), commonly known as E. O. Excell, was a prominent American publisher, composer, song leader, and singer of music for church, Sunday school, and evangelistic meetings during the late nineteenth and early twentieth centuries. Some of the significant collaborators in his vocal and publishing work included Sam P. Jones, William E. Biederwolf, Gipsy Smith, Charles Reign Scoville, J. Wilbur Chapman, W. E. M. Hackleman, Charles H.