| # | Nation | Men | Women | All judokas |
|---|---|---|---|---|
| 1 |  Angola |
0 | 1 | 1 |
| 2 |  Argentina |
8 | 8 | 16 |
| 3 |  Australia |
6 | 6 | 12 |
| 4 |  Austria |
2 | 1 | 3 |
| 5 |  Belgium |
2 | 2 | 4 |
| 6 |  Brazil |
28 | 25 | 53 |
| 7 |  Canada |
8 | 4 | 12 |
| 8 |  Chile |
4 | 2 | 6 |
| 9 |  Colombia |
2 | 7 | 9 |
| 10 |  Costa Rica |
2 | 1 | 3 |
| 11 |  Croatia |
1 | 1 | 2 |
| 12 |  Cuba |
0 | 7 | 7 |
| 13 |  Egypt |
6 | 0 | 6 |
| 14 |  Finland |
3 | 2 | 5 |
| 15 |  France |
7 | 8 | 15 |
| 16 |  Georgia |
3 | 0 | 3 |
| 17 |  Germany |
7 | 8 | 15 |
| 18 |  Greece |
3 | 0 | 3 |
| 19 |  Hungary |
9 | 2 | 11 |
| 20 |  Israel |
2 | 7 | 9 |
| 21 |  Italy |
7 | 8 | 15 |
| 22 |  Japan |
13 | 9 | 22 |
| 23 |  Luxembourg |
0 | 1 | 1 |
| 24 |  Mexico |
7 | 5 | 12 |
| 25 |  Mongolia |
5 | 1 | 6 |
| 26 |  Netherlands |
3 | 4 | 7 |
| 27 |  Norway |
1 | 1 | 2 |
| 28 |  China |
0 | 6 | 6 |
| 29 |  Peru |
2 | 3 | 5 |
| 30 |  Poland |
4 | 1 | 5 |
| 31 |  Portugal |
3 | 3 | 6 |
| 32 |  South Korea |
1 | 2 | 3 |
| 33 |  Romania |
3 | 0 | 3 |
| 34 |  Russia |
14 | 13 | 27 |
| 35 |  Slovenia |
1 | 4 | 5 |
| 36 |  Spain |
1 | 5 | 6 |
| 37 |  Sweden |
4 | 1 | 5 |
| 38 |  Switzerland |
4 | 1 | 5 |
| 39 |  United States |
10 | 6 | 16 |
| 40 |  Uzbekistan |
3 | 0 | 3 |