| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Andorra |
0 | 1 | 1 |
| 2 |  Angola |
0 | 1 | 1 |
| 3 |  Argentina |
3 | 3 | 6 |
| 4 |  Belgium |
0 | 1 | 1 |
| 5 |  Brazil |
11 | 6 | 17 |
| 6 |  Canada |
14 | 6 | 20 |
| 7 |  Chile |
2 | 0 | 2 |
| 8 |  Colombia |
2 | 2 | 4 |
| 9 |  Czech Republic |
0 | 1 | 1 |
| 10 |  Dominican Republic |
5 | 1 | 6 |
| 11 |  Ecuador |
3 | 3 | 6 |
| 12 |  El Salvador |
1 | 1 | 2 |
| 13 |  Germany |
2 | 0 | 2 |
| 14 |  Ghana |
0 | 1 | 1 |
| 15 |  Great Britain |
4 | 0 | 4 |
| 16 |  Guatemala |
0 | 3 | 3 |
| 17 |  Haiti |
2 | 1 | 3 |
| 18 |  Honduras |
0 | 1 | 1 |
| 19 |  Hungary |
2 | 0 | 2 |
| 20 |  Italy |
4 | 1 | 5 |
| 21 |  Lebanon |
1 | 0 | 1 |
| 22 |  Luxembourg |
0 | 1 | 1 |
| 23 |  Mexico |
9 | 6 | 15 |
| 24 |  Monaco |
2 | 0 | 2 |
| 25 |  Morocco |
1 | 0 | 1 |
| 26 |  Peru |
7 | 0 | 7 |
| 27 |  Portugal |
1 | 4 | 5 |
| 28 |  Puerto Rico |
6 | 4 | 10 |
| 29 |  Spain |
0 | 2 | 2 |
| 30 |  United States |
21 | 23 | 44 |