| Noc: | TGA |
| Nocname: | Tonga Sports Association and National Olympic Committee |
| Games: | Summer Olympics |
| Year: | 1984 |
| Location: | Los Angeles |
| Competitors: | 7 (7 men and 0 women) |
| Sports: | 1 |
| Flagbearer: | Fine Sani |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 1984 |
Tonga competed in the Olympic Games for the first time at the 1984 Summer Olympics in Los Angeles, United States.
See main article: Boxing at the 1984 Summer Olympics.
| Athlete | Event | First round | Second round | Third round | Quarterfinals | Semifinals | Final |
|---|---|---|---|---|---|---|---|
| Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | ||
| Lisiate Lavulo | Light Welterweight | L RSC-2 | align=center colspan="6" | Did not advance | |||
| Saikoloni Hala | Welterweight | L 0-5 | align=center colspan="6" | Did not advance | |||
| Elone Lutui | Light Middleweight | W 4-1 | L RSC-2 | align=center colspan="6" | Did not advance | ||
| Otosico Havili | Middleweight | L 1-4 | align=center colspan="1" | Did not advance | align=center colspan="6" | Did not advance | |
| Fine Sani | Light Heavyweight | L 0-5 | align=center colspan="6" | Did not advance | |||
| Tevita Taufo'ou | Heavyweight | W 4-1 | L RSC-2 | align=center colspan="6" | Did not advance | ||
| Viliami Pulu | Super heavyweight | L KO-1 | align=center colspan="6" | Did not advance |