Regan Smith (born September 23, 1983, in Cato, New York) is a NASCAR driver. He currently drives the #78 Furniture Row Chevrolet Impala SS for Furniture Row Racing on a part-time basis.

Smith began his racing career at the age of four, when he began racing go-karts and microds in syracuse microd club. Over the next several years, he won numerous regional and state championships. In 1995, he and his family moved to Mooresville, North Carolina to allow Smith to advance his career. He joined the World Karting Association and continued to win, joining the factory-supported team owned by Enzo Chiovitti in 1998. That same year, he began competing in the Allison Legacy Series.

In 2001, he began driving in the USAR Hooters Pro Cup Series, winning four consecutive poles.