| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Argentina |
3 | 2 | 5 |
| 2 |  Armenia |
3 | 0 | 3 |
| 3 |  Austria |
22 | 17 | 39 |
| 4 |  Belgium |
0 | 1 | 1 |
| 5 |  Bosnia and Herzegovina |
6 | 4 | 10 |
| 6 |  Bulgaria |
2 | 2 | 4 |
| 7 |  Canada |
8 | 5 | 13 |
| 8 |  Colombia |
0 | 2 | 2 |
| 9 |  Croatia |
18 | 11 | 29 |
| 10 |  Cyprus |
1 | 0 | 1 |
| 11 |  Czech Republic |
4 | 2 | 6 |
| 12 |  Dominican Republic |
2 | 1 | 3 |
| 13 |  Ecuador |
1 | 3 | 4 |
| 14 |  Estonia |
4 | 1 | 5 |
| 15 |  France |
2 | 1 | 3 |
| 16 |  Georgia |
1 | 0 | 1 |
| 17 |  Germany |
16 | 15 | 31 |
| 18 |  Greece |
6 | 3 | 9 |
| 19 |  Hungary |
34 | 22 | 56 |
| 20 |  Italy |
89 | 67 | 156 |
| 21 |  Kosovo |
2 | 2 | 4 |
| 22 |  Lithuania |
4 | 3 | 7 |
| 23 |  Montenegro |
1 | 0 | 1 |
| 24 |  Macedonia |
1 | 0 | 1 |
| 25 |  Portugal |
3 | 0 | 3 |
| 26 |  Moldova |
4 | 1 | 5 |
| 27 |  Romania |
8 | 9 | 17 |
| 28 |  Russia |
16 | 16 | 32 |
| 29 |  Serbia |
0 | 2 | 2 |
| 30 |  Slovenia |
23 | 17 | 40 |
| 31 |  Spain |
11 | 8 | 19 |
| 32 |  Switzerland |
6 | 7 | 13 |
| 33 |  Ukraine |
1 | 1 | 2 |
| 34 |  United States |
0 | 1 | 1 |
| 35 |  Uzbekistan |
3 | 3 | 6 |