Guinea-Bissau competed at the 2000 Summer Olympics in Sydney, Australia.
| Guinea-Bissau at the 2000 Summer Olympics | |
|---|---|
 | |
| IOC code | GBS |
| NOC | Comité Olímpico da Guiné-Bissau |
| in Sydney | |
| Flag bearer | Talata Embalo |
| Medals |
|
| Summer Olympics appearances (overview) | |
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
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| Fernando Arlete | 100 m | DNF | Did not advance | ||||
- Women
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| Anhel Cape | 800 m | 2:17.05 | 7 | Did not advance | |||
Wrestling
- Freestyle
| Athlete | Event | Round 1 | Quarterfinal | Semifinal | Final | |
|---|---|---|---|---|---|---|
| Opposition Result | Opposition Result | Opposition Result | Opposition Result | |||
| Talata Embalo | -58 kg |  Alireza Dabir (IRI)L 10-0 | Did not advance | |||