George Alvin Smith (January 14, 1844 – February 11, 1908) was an American merchant who served as the first president of the Smith–Courtney Company in Richmond, Virginia. He fought for the Confederacy in the American Civil War, losing his arm at the Battle of Fredericksburg. Shortly thereafter, he and Charles Rady partnered to sell railway equipment. Following Rady's retirement, Smith and T. L. Courtney expanded the business, producing wood and iron working supplies, engines, boilers, and more.