South Vietnam at the 1968 Summer Olympics

Athletics

Decathlon, Men Ho Henh Phươc DNF

Cycling Road

Road Race, Individual, Men Bùi Văn Hoàng DNF
Trương Kim Hùng DNF

Fencing

Foil, Individual, Men Trần Văn Xuan DNS
Sabre, Individual, Men Nguyễn The Loc 7 p4 r1/4

Shooting

Rapid-Fire Pistol, 25 metres, Open Vũ Văn Danh 53
Free Pistol, 50 metres, Open Hồ Minh Thu 43
Dương Văn Dan 57

Swimming

100 metres Freestyle, Women Nguyễn Minh Tam 53
200 metres Freestyle, Women Nguyễn Minh Tam DNS
100 metres Backstroke, Women Nguyễn Thị Mỹ Lien 38