Croatian Republic Championships - 1966
thanks to Eduard Hemar
Champions:
| 51kg | Erich Saric | Borovo |
| 54kg | Marijan Hrgetic | Lokomotiva Zagreb |
| 57kg | Radovan Vasic | Metalac Zagreb |
| 60kg | Vlado Batovac | Lokomotiva Zagreb |
| 63,5kg | Vladimir Deri | Pula |
| 67kg | Daniel Hrubik | Lokomotiva Zagreb |
| 71kg | Milan Radakovic | Borovo |
| 75kg | Mate Parlov | Pula |
| 81kg | Branko Miljus | Metalac Zagreb |
| +81kg | Antun Vukusic | Borovo |