| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Angola |
1 | 0 | 1 |
| 2 |  Brazil |
0 | 1 | 1 |
| 3 |  Cameroon |
0 | 1 | 1 |
| 4 |  Canada |
0 | 1 | 1 |
| 5 |  Swaziland |
1 | 0 | 1 |
| 6 |  Gabon |
4 | 6 | 10 |
| 7 |  Ghana |
2 | 0 | 2 |
| 8 |  Great Britain |
1 | 6 | 7 |
| 9 |  Ireland |
2 | 1 | 3 |
| 10 |  Luxembourg |
0 | 1 | 1 |
| 11 |  Madagascar |
1 | 2 | 3 |
| 12 |  Mauritius |
22 | 16 | 38 |
| 13 |  Mozambique |
2 | 0 | 2 |
| 14 |  Nigeria |
1 | 1 | 2 |
| 15 |  China |
0 | 5 | 5 |
| 16 |  Poland |
1 | 0 | 1 |
| 17 |  Seychelles |
1 | 1 | 2 |
| 18 |  South Africa |
7 | 0 | 7 |
| 19 |  United States |
1 | 0 | 1 |