| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Argentina |
8 | 6 | 14 |
| 2 |  Brazil |
17 | 13 | 30 |
| 3 |  Canada |
4 | 3 | 7 |
| 4 |  Chile |
5 | 3 | 8 |
| 5 |  Colombia |
10 | 12 | 22 |
| 6 |  Costa Rica |
1 | 1 | 2 |
| 7 |  Cuba |
9 | 8 | 17 |
| 8 |  Dominican Republic |
6 | 4 | 10 |
| 9 |  Ecuador |
11 | 11 | 22 |
| 10 |  El Salvador |
3 | 0 | 3 |
| 11 |  Guatemala |
1 | 1 | 2 |
| 12 |  Jamaica |
3 | 1 | 4 |
| 13 |  Mexico |
6 | 1 | 7 |
| 14 |  New Zealand |
1 | 0 | 1 |
| 15 |  Panama |
2 | 2 | 4 |
| 16 |  Peru |
4 | 4 | 8 |
| 17 |  Puerto Rico |
0 | 3 | 3 |
| 18 |  United States |
13 | 11 | 24 |
| 19 |  Uruguay |
1 | 0 | 1 |
| 20 |  Venezuela |
4 | 3 | 7 |