| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Argentina |
8 | 2 | 10 |
| 2 |  Brazil |
10 | 10 | 20 |
| 3 |  Canada |
4 | 10 | 14 |
| 4 |  Chile |
7 | 7 | 14 |
| 5 |  Colombia |
2 | 1 | 3 |
| 6 |  Costa Rica |
3 | 6 | 9 |
| 7 |  Dominican Republic |
1 | 2 | 3 |
| 8 |  Ecuador |
3 | 7 | 10 |
| 9 |  French Polynesia |
0 | 1 | 1 |
| 10 |  Mexico |
8 | 7 | 15 |
| 11 |  Paraguay |
3 | 3 | 6 |
| 12 |  Peru |
2 | 2 | 4 |
| 13 |  United States |
10 | 10 | 20 |
| 14 |  Uruguay |
2 | 0 | 2 |