1984 ABC Under-18 Championship
| 8th FIBA Under-18 Asian Basketball Championship | |
|---|---|
| Tournament details | |
| Host country | South Korea |
| Dates | April 7-19 |
| Teams | 8 |
| Venue(s) | 1 (in 1 host city) |
| Final positions | |
| Champions | South Korea (2nd title) |
The 1984 ABC Under-18 Championship was the eighth edition of the Asian Basketball Confederation (ABC)'s Junior Championship. The games were held at Seoul, South Korea from April 7–19, 1984. Taiwan came to Seoul to participate the competition, but withdrew later due to the conflict about using the Chinese flag during the event.