| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Armenia |
1 | 0 | 1 |
| 2 |  Azerbaijan |
10 | 5 | 15 |
| 3 |  Belgium |
9 | 8 | 17 |
| 4 |  Bulgaria |
1 | 2 | 3 |
| 5 |  Canada |
2 | 1 | 3 |
| 6 |  Cape Verde |
1 | 0 | 1 |
| 7 |  Cyprus |
5 | 0 | 5 |
| 8 |  Czech Republic |
4 | 4 | 8 |
| 9 |  Estonia |
9 | 1 | 10 |
| 10 |  France |
17 | 18 | 35 |
| 11 |  Germany |
3 | 4 | 7 |
| 12 |  Israel |
0 | 13 | 13 |
| 13 |  Italy |
22 | 16 | 38 |
| 14 |  Kosovo |
1 | 1 | 2 |
| 15 |  Luxembourg |
1 | 1 | 2 |
| 16 |  Norway |
5 | 0 | 5 |
| 17 |  Portugal |
84 | 45 | 129 |
| 18 |  Moldova |
4 | 1 | 5 |
| 19 |  Russia |
6 | 3 | 9 |
| 20 |  South Africa |
0 | 1 | 1 |
| 21 |  Spain |
41 | 38 | 79 |
| 22 |  Sweden |
4 | 3 | 7 |
| 23 |  Switzerland |
3 | 5 | 8 |
| 24 |  Ukraine |
2 | 0 | 2 |
| 25 |  United States |
4 | 2 | 6 |
| 26 |  Venezuela |
1 | 1 | 2 |
| 27 |  Zimbabwe |
0 | 1 | 1 |