Colombia competed at the 1984 Summer Olympics in Los Angeles, United States. 39 competitors, 36 men and 3 women, took part in 34 events in 8 sports.
Medalists
Archery
In its first Olympic archery competition, Colombia was represented by one man.

Men's Individual Competition: Juan Echavarria - 2379 points (→ 41st place)

Athletics
Men's 400 metres
Manuel Ramirez-Caicedo
Heat — 47.17 (→ did not advance)

Men's 10,000 metres
Domingo Tibaduiza
Qualifying Heat — 29:07.19 (→ did not advance)
Men's Marathon
Domingo Tibaduiza — did not finish (→ no ranking)
Men's 20 km Walk
Querubín Moreno
Final — 1:26:04 (→ 9th place) Héctor Moreno Final — 1:27:12 (→ 12th place) Francisco Vargas Final — 1:28:46 (→ 18th place)
Men's 50 km Walk
Querubín Moreno
Final — DNF (→ no ranking)
Boxing
Men's Light Flyweight (– 48 kg) Francisco Tejedor First Round — Bye Second Round — Lost to Mamoru Kuroiwa (JPN), 1:4
Men's Bantamweight (– 54 kg) Robinson Pitalua First Round — Bye Second Round — Defeated Hugh Dyer (BEL), RSC-2 Third Round — Defeated Babar Ali Khan (PAK), 5:0 Quarter Finals — Lost to Maurizio Stecca (ITA), 0:5
Cycling
Seven cyclists represented Colombia in 1984.
Individual road race
Néstor Mora — 8th place
Fabio Parra — 21st place
Carlos Jaramillo — 52nd place
Rogelio Arango — did not finish (→ no ranking)
Sprint
Hugo Daya
Individual pursuit
William Palacio
Balbino Jaramillo
Points race
Balbino Jaramillo
William Palacio
Shooting
Swimming
Men's 100m Breaststroke
Pablo Restrepo
Heat — 1:04.44
B-Final — 1:04.79 (→ 12th place)
Men's 200m Breaststroke
Pablo Restrepo
Heat — 2:19.77
Final — 2:18.96 (→ 6th place)
Men's 200m Individual Medley
Pablo Restrepo
Heat — 2:08.12
B-Final — 2:08.35 (→ 15th place)





