Jeptha Dudley New (November 28, 1830 – July 9, 1892) was a U.S. Representative from Indiana.

One of his law partners was Thomas W. Woollen, who would later become Indiana Attorney General.

He served as prosecuting attorney of Jennings County, Indiana, from 1860 to 1864.

He served as judge of the sixth judicial circuit of Indiana 1882-1888.

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