Michael Alan Brannan (December 27, 1955 – January 8, 2013) was an American golfer. Brannan was born in Salinas, California. He won the U.S. Junior Amateur in 1971, beating Robert Steele in the final, 4 and 3, to become the tournament's youngest champion, at 15 years, 8 months. His record stood for 20 years until broken by Tiger Woods in 1991 (15 years, 6 months). He also played on the winning 1977 Walker Cup team. He played college golf at Brigham Young University, where he was a four-time All-American, graduating in 1978. He was inducted into the BYU Hall of Fame in 1989.