Thomas Spight (October 25, 1841 – January 5, 1924) was a U.S. Representative from Mississippi. Born near Ripley, Mississippi, Spight attended the common schools, Ripley Academy, Purdy (Tennessee) College, and the La Grange (Tennessee) Synodical College where he was a member of the Sigma (original) chapter of the Sigma Chi Fraternity. He enlisted in the Confederate States Army as a private in 1861. He was promoted to the rank of lieutenant the same year. In 1862, he became captain of Company B, Thirty-fourth Regiment, Mississippi Volunteer Infantry, and served until the close of the war. He taught school and also engaged in agricultural pursuits. He studied law. He was admitted to the bar in 1875 and commenced practice in Ripley, Mississippi. He served as member of the Mississippi House of