South Vietnam at the 1964 Summer Olympics

Athletics

100 metres, Men Ho Thành Chinh 7 h4 r1/4
1,500 metres, Men Nguyễn Văn Lý DNS
5,000 metres, Men Nguyễn Văn Lý 13 h3 r1/2
Marathon, Men Nguyễn Văn Lý DNF

Cycling Road

Road Race, Individual, Men Phạm Văn Sau 76
Trần Văn Nen 90
Nguyễn Văn Khoi DQ
Nguyễn Văn Ngan DQ
100 kilometres Team Time Trial, Men South Vietnam 31
Huỳnh AnhNguyễn Văn KhoiNguyễn Văn NganTrần Văn Nen

Cycling Track

Sprint, Men Nguyễn Văn Châu 2 h3 r2/9
1,000 metres Time Trial, Men Trần Văn Nen 25
Individual Pursuit, 4,000 metres, Men Trần Văn Nen AC r1/4

Fencing

Épée, Individual, Men Trần Văn Xuan 7 p2 r1/4
Sabre, Individual, Men Nguyễn The Loc 6 p2 r1/4
Trần Văn Xuan 7 p5 r1/4

Judo

Lightweight, Men Nguyễn Văn Bình =19
Middleweight, Men Thuc Thuân Thai =17
Lê Bả Thành =17

Swimming

100 metres Freestyle, Men Phan Hữu Dong =62
Nguyễn Ðình Lê =62
200 metres Breaststroke, Men Huỳnh Văn Hải 32