| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Andorra |
0 | 1 | 1 |
| 2 |  Argentina |
24 | 19 | 43 |
| 3 |  Bahamas |
0 | 1 | 1 |
| 4 |  Belgium |
0 | 2 | 2 |
| 5 |  Bolivia |
1 | 0 | 1 |
| 6 |  Brazil |
10 | 11 | 21 |
| 7 |  Canada |
12 | 5 | 17 |
| 8 |  Chile |
6 | 4 | 10 |
| 9 |  Colombia |
2 | 3 | 5 |
| 10 |  Cyprus |
1 | 0 | 1 |
| 11 |  Czech Republic |
2 | 0 | 2 |
| 12 |  Dominican Republic |
5 | 4 | 9 |
| 13 |  Ecuador |
1 | 2 | 3 |
| 14 |  El Salvador |
1 | 0 | 1 |
| 15 |  Finland |
4 | 2 | 6 |
| 16 |  France |
2 | 0 | 2 |
| 17 |  Gabon |
0 | 1 | 1 |
| 18 |  Germany |
1 | 0 | 1 |
| 19 |  Ghana |
0 | 1 | 1 |
| 20 |  Great Britain |
11 | 4 | 15 |
| 21 |  Italy |
3 | 0 | 3 |
| 22 |  Liechtenstein |
1 | 0 | 1 |
| 23 |  Madagascar |
1 | 0 | 1 |
| 24 |  Mexico |
7 | 7 | 14 |
| 25 |  Monaco |
2 | 0 | 2 |
| 26 |  New Zealand |
1 | 2 | 3 |
| 27 |  Palestine |
1 | 0 | 1 |
| 28 |  Peru |
4 | 0 | 4 |
| 29 |  Puerto Rico |
3 | 1 | 4 |
| 30 |  Romania |
1 | 0 | 1 |
| 31 |  Slovenia |
2 | 0 | 2 |
| 32 |  Spain |
11 | 2 | 13 |
| 33 |  Turkey |
1 | 1 | 2 |
| 34 |  United States |
16 | 11 | 27 |
| 35 |  Uruguay |
6 | 0 | 6 |
| 36 |  Venezuela |
5 | 6 | 11 |