Gregory ("Greg") Efthimios Louganis (born January 29, 1960 in El Cajon, California) is an American diver who is best known for winning back-to-back Olympic titles in both the 3m and 10m diving events. He received the James E. Sullivan Award from the Amateur Athletic Union (AAU) in 1984 as the most outstanding amateur athlete in the United States. Louganis is of Samoan/Swedish descent and was raised in California by his adoptive parents, a Greek-American couple.
At age 16, Louganis took part in the 1976 Summer Olympics in Montreal, where he placed second in the tower event, behind Italian Klaus Dibiasi. Two years later, with Dibiasi retired, Louganis won his first world title in the same event.
In 1978, he accepted a diving scholarship to the University of Miami where he studied theater, but in 1981 transferred to the University of California, Irvine, where he graduated with a Bachelor of Arts.
Louganis was a favorite for two golds in the 1980 Summer Olympics in Moscow, but an American boycott of the games prevented him from participating.
Louganis won two world diving titles in 1982. In the 1984 Los Angeles Olympics, with record scores and leads over his opponents, Louganis won gold medals in both the springboard and tower diving events.
After winning two more world championship titles in 1986, he repeated his 1984 feat in the 1988 Seoul Olympics, although not without difficulties: he suffered a concussion after hitting his head on the springboard during the preliminary rounds while performing a reverse 2 1/2 pike. He completed the preliminaries despite his injury, and went on to repeat the dive during the finals, earning the gold medal. His comeback earned him the title of ABC's Wide World of Sports "Athlete of the Year" for 1988.
Greg is now openly gay, and was diagnosed HIV positive in 1988.
