Elias Selah Holliday (March 5, 1842 – March 13, 1936) was an American lawyer, Civil War veteran, and politician who served four terms as a U.S. Representative from Indiana from 1901 to 1909.

During the Civil War enlisted in the Fifth Kansas Regiment and served until August 12, 1864, when he was mustered out with the rank of first sergeant.

He attended Hartsville College, Bartholomew County, Indiana.

He was admitted to the bar in 1873 and commenced practice in Carbon, Indiana.

This article incorporates public domain material from the Biographical Directory of the United States Congress