| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Argentina |
6 | 3 | 9 |
| 2 |  Belgium |
0 | 1 | 1 |
| 3 |  Colombia |
7 | 2 | 9 |
| 4 |  Ecuador |
20 | 13 | 33 |
| 5 |  El Salvador |
3 | 0 | 3 |
| 6 |  Haiti |
2 | 0 | 2 |
| 7 |  Jamaica |
0 | 1 | 1 |
| 8 |  Mexico |
4 | 3 | 7 |
| 9 |  New Zealand |
1 | 0 | 1 |
| 10 |  Panama |
0 | 1 | 1 |
| 11 |  Puerto Rico |
1 | 2 | 3 |
| 12 |  United States |
6 | 9 | 15 |
| 13 |  Uruguay |
2 | 0 | 2 |