Nigeria at the 2000 Summer Olympics

Nigeria competed at the 2000 Summer Olympics in Sydney, Australia.

Athletics

 * Key
 * Note–Ranks given for track events are within the athlete's heat only
 * Q = Qualified for the next round
 * q = Qualified for the next round as a fastest loser or, in field events, by position without achieving the qualifying target
 * NR = National record
 * N/A = Round not applicable for the event
 * Bye = Athlete not required to compete in round


 * Men
 * Track and road events


 * Field events


 * Men
 * Track and road events


 * Field events

Boxing

 * Men

Men's tournament
Head coach: 🇳🇱 Jo Bonfrere
 * Team roster


 * Stand-by players


 * Group play


 * Quarterfinal

Women's tournament
Head coach: Mabo Ismaila
 * Team roster

Nigeria named a squad of 18 players and 4 alternates for the tournament.


 * Group play

Judo

 * Men


 * Women

Swimming

 * Men


 * Women

Table Tennis

 * Men


 * Women

Weightlifting

 * Men


 * Women

Wrestling

 * Freestyle