Greece competed at the 1984 Summer Olympics in Los Angeles, United States.

63 competitors, 59 men and 4 women, took part in 49 events in 11 sports.

[1] Greek athletes have competed in every Summer Olympic Games.

One male fencer represented Greece in 1984.

Men's 100m Backstroke Men's 200m Backstroke Men's 100m Butterfly Men's 200m Butterfly Women's 100m Freestyle Women's 200m Freestyle Women's 400m Freestyle Women's 800m Freestyle