| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Angola |
1 | 0 | 1 |
| 2 |  Argentina |
45 | 22 | 67 |
| 3 |  Aruba |
1 | 0 | 1 |
| 4 |  Brazil |
4 | 6 | 10 |
| 5 |  Canada |
1 | 0 | 1 |
| 6 |  Chile |
6 | 6 | 12 |
| 7 |  Ecuador |
3 | 3 | 6 |
| 8 |  France |
1 | 2 | 3 |
| 9 |  Great Britain |
1 | 0 | 1 |
| 10 |  Haiti |
1 | 0 | 1 |
| 11 |  Honduras |
0 | 2 | 2 |
| 12 |  Lebanon |
1 | 0 | 1 |
| 13 |  Mexico |
7 | 0 | 7 |
| 14 |  Peru |
4 | 3 | 7 |
| 15 |  Poland |
0 | 1 | 1 |
| 16 |  Portugal |
1 | 1 | 2 |
| 17 |  Russia |
0 | 2 | 2 |
| 18 |  United States |
10 | 5 | 15 |
| 19 |  Uruguay |
2 | 0 | 2 |
| 20 |  Venezuela |
4 | 2 | 6 |