| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Argentina |
14 | 8 | 22 |
| 2 |  Brazil |
17 | 11 | 28 |
| 3 |  Canada |
4 | 3 | 7 |
| 4 |  Chile |
4 | 3 | 7 |
| 5 |  Colombia |
5 | 6 | 11 |
| 6 |  Dominican Republic |
4 | 2 | 6 |
| 7 |  Great Britain |
11 | 1 | 12 |
| 8 |  Hungary |
3 | 0 | 3 |
| 9 |  Ireland |
0 | 1 | 1 |
| 10 |  Japan |
3 | 3 | 6 |
| 11 |  Mexico |
5 | 4 | 9 |
| 12 |  China |
2 | 2 | 4 |
| 13 |  Portugal |
3 | 0 | 3 |
| 14 |  Puerto Rico |
2 | 1 | 3 |
| 15 |  United States |
12 | 13 | 25 |
| 16 |  Uruguay |
21 | 3 | 24 |