Alfrederick Joyner is an American track and field coach and former athlete. He was born in East St. Louis, Illinois. He is the 1984 Olympic gold medalist in the triple jump. He was also the coach and husband of the late four-time Olympic medalist Florence Griffith Joyner and is the brother of six-time Olympic medalist Jackie Joyner-Kersee.
- Occupation
- athletics competitor
- Citizenship
- United States
- Born
- January 19, 1960
