Guyana at the 1980 Summer Olympics

Athletics

100 metres, Men James Gilkes 5 h2 r3/4
200 metres, Men James Gilkes 5 h1 r3/4
100 metres, Women Jennifer Inniss 6 h4 r1/4
Long Jump, Women Jennifer Inniss 13

Boxing

Bantamweight, Men Michael Parris =3 Bronze
Featherweight, Men Fitzroy Brown =9
Light-Welterweight, Men Barry Cambridge =17
Middleweight, Men Alfred Thomas =9

Cycling Track

Sprint, Men James Joseph 3 h2 r6/9
1,000 metres Time Trial, Men Errol McLean 14