Gabon at the 2020 Summer Olympics

Gabon competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's eleventh appearance at the Summer Olympics.

Competitors
The following is the list of number of competitors in the Games.

Athletics
Gabon received universality slots from IAAF to send one athletes to the Olympics.


 * 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


 * Track & road events

Judo
Gabon qualified one judoka for the women's half-heavyweight category (78 kg) at the Games. Sarah-Myriam Mazouz accepted a continental berth from Africa as the nation's top-ranked judoka outside of direct qualifying position in the IJF World Ranking List of June 28, 2021.

Swimming
Gabon received a universality invitation from FINA to send two top-ranked swimmers (one per gender) in their respective individual events to the Olympics, based on the FINA Points System of June 28, 2021.

Taekwondo
Gabon entered one athlete into the taekwondo competition at the Games. London 2012 silver medalist and 2013 world champion Anthony Obame secured a spot in the men's heavyweight category (+80 kg) with a top two finish at the 2020 African Qualification Tournament in Rabat, Morocco.