Fiji has qualified one male archer by being the second-ranked country at the 2012 Open New Zealand Championships, which doubled as the 2012 Oceanian Championships. Former Olympic athlete Robert Elder was chosen to represent Fiji. During the ranking round, Elder finished in penultimate place, out of 64 archers; therefore, he competed against South Korea's Kim Bub-Min, who placed in second. Elder almost pulled off the upset to win two of the first four sets, but he was unable to score a 10 with his final arrow during the last set, which guaranteed him a spot for the next elimination round.
Athletics
Fiji selected two athletes in the track and field after having achieved qualifying standards in their respective events : Javelin throwerLeslie Copeland guaranteed a qualifying place at the Olympics, after achieving the B-standard at the 2011 Summer Universiade Games. During the Olympics, Copeland was able to throw past several strong competitors including Latvia's Vadims Vasiljevskis, an Olympic bronze medalist in Athens. However, his throw was not sufficiently enough to advance him into the finals, finishing only in thirteenth place. Danielle Alakija, on the other hand, competed at the Olympics by a wild card. She finished sixth during the heats in the women's 400 m, which seemed farther enough to advance her into the semi-finals. ;Men ;Women
Judo
Fiji's Josateki Naulu was given a continental spot for being one of the highest ranked Oceania athletes, who have not yet qualified.
Shooting
Fiji has qualified a single quota place from the 2011 Oceania Shooting Championships by winning the men's trap event. Glenn Kable, being the oldest member of the delegation, was chosen to represent Fiji. He was considered to be the nation's top medal prospect, although he failed to reach the final round. Kable finished only twenty-third out of 34 competitors, as a rain delay during the second round perceived him to lose his concentration. ;Men
Swimming
Fiji qualified a man and a woman through FINA's universality places, where Paul Elaisa and Matelita Buadromo were selected. A controversy had taken place in the choice of the male swimmer as Douglas Miller earned his spot to qualify at the Olympics. Paul Elaisa, however, appealed his choice to join the team. Neither of these swimmers advance into the semi-finals. ;Men ;Women