| Event: | Judo |
| Governing Body: | FISU |
| Year: | 2003 |
| Dates: | 25–27 August 2003 |
| Location: | Daegu, South Korea |
| Gold Value: | 4 |
| Men: | KOR |
| Men Value: | 3 |
| Women: | JPN |
| Women Value: | 1 |
The Judo competition at the 2003 Summer Universiade were held in Daegu, South Korea from 25 to 27 August 2003.
| Extra-lightweight (60 kg) | |||
| Half-lightweight (66 kg) | |||
| Lightweight (73 kg) | |||
| Half-middleweight (81 kg) | |||
| Middleweight (90 kg) | |||
| Half-heavyweight (100 kg) | |||
| Heavyweight (+100 kg) | |||
| Openweight | |||
| Team | |||
| Extra-lightweight (48 kg) | |||
| Half-lightweight (52 kg) | |||
| Lightweight (57 kg) | |||
| Half-middleweight (63 kg) | |||
| Middleweight (70 kg) | |||
| Half-heavyweight (78 kg) | |||
| Heavyweight (+78 kg) | |||
| Openweight | |||
| Team | |||