Alonzo L. "Lon" Stiner (June 20, 1903 – March 8, 1985) was an American football player and coach. He was the head coach at Oregon State College—now Oregon State University—from 1933 to 1948, compiling a record of 74–49–17. Stiner led the Oregon State Beavers to the Pacific Coast Conference in 1941 and the three bowl game victories.