Alexander D. Smith (born May 7, 1984 in Seattle, Washington, USA) is an American football quarterback for the NFL's San Francisco 49ers.
Alex Smith (born May 22, 1982) in Nassau, Bahamas is an NFL tight end for the Tampa Bay Buccaneers. He was drafted in the 3rd round, pick #71 in the 2005 NFL Draft.
Alex Smith (1872 – April 21, 1930) was a member of a famous Scottish golfing family. His brother Willie won the U.S. Open in 1899, and Alex won it in both 1906 and 1910.