Nigeria competed at the 1984 Summer Olympics in Los Angeles, United States.
Peter Konyegwachie — Boxing, Men's Featherweight (– 57 kg)
Innocent Egbunike, Rotimi Peters, Moses Ugbusien, and Sunday Uti — Athletics, Men's 4 × 400 m Relay
Men's 400 metres
Sunday Uti
Heat — 45.74
Quarterfinals — 45.01
Semifinals — 44.83
Final — 44.93 (→ 6th place)
Innocent Egbunike
Heat — 46.63
Quarterfinals — 45.26
Semifinals — 45.16
Final — 45.35 (→ 7th place)
Men's 400 m Hurdles
Henry Amike
Men's 4 × 100 m Relay
Isiaq Adeyanju
Eseme Ikpoto
Samson Oyeledun
Chidi Imoh
Lawrence Adegbeingbe
Men's 4 × 400 m Relay
Sunday Uti
Moses Ugbisien
Rotimi Peters
Innocent Egbunike
Men's Long Jump
Yusuf Alli
Qualification — 7.82m
Final — 7.78m (→ 9th place)
Jubobaraye Kio
Qualification — 7.76m
Final — 7.57m (→ 12th place)
Men's Triple Jump
Ajayi Agbebaku
Final — 16.67m (→ 7th place)
Joseph Taiwo
Paul Emordi
Women's 100 metres
Barbra Ingiro
First Heat — 12.19s (→ did not advance)
Women's Marathon
Ifeoma Mbanugo
Final — did not finish (→ no ranking)
Women's 100m Hurdles
Maria Usifo
Women's 400m Hurdles
Maria Usifo
Heat — 57.58
Semifinal — 58.55 (→ did not advance)
Men's Bantamweight (– 54 kg)
Joe Orewa
First Round — Bye
Second Round — Defeated Wanchai Pongsri (Thailand), knock-out in second round
Third Round — Lost to Héctor López (Mexico), 1-4
Men's Featherweight (– 57 kg)
Peter Konyegwachie
First Round — Bye
Second Round — Defeated Ali Faki (Malawi), 5-0
Third Round — Defeated Rafael Zuñiga (Colombia), 4-1
Quarterfinals — Defeated Charles Lubulwa (Uganda), 5-0
Semi finals — Defeated Türgüt Aykaç (Turkey), 5-0
Final — Lost to Meldrick Taylor (United States), 0-5
Men's Lightweight (– 60 kg)
Christopher Ossai
Men's Light-Welterweight (– 63.5 kg)
Charles Nwokolo
Men's Welterweight (– 67 kg)
Roland Omoruyi
Men's Middleweight (– 75 kg)
Jerry Okorodudu
Men's Featherweight
Lawrence Iquaibom
Men's Lightweight
Patrick Bassey
Men's Middle-Heavyweight
Emmanuel Oshomah
Men's Heavyweight I
Oliver Orok
Men's Super-Heavyweight
Batholomew Oluoma
Ironbar Bassey
Men's Welterweight Freestyle
Seidu Olawale
Men's Middleweight Freestyle
Kally Agogo
Men's Light-Heavyweight Freestyle
Macauley Appah
