2005–06 Slovenian Football Cup
The 2005–06 Slovenian Football Cup was the 15th season of the Slovenian Football Cup, Slovenia's football knockout competition. Lower league teams played in the first two rounds and the Slovenian PrvaLiga teams joined in the Round of 16.- Bela Krajina
- Celje
- Domžale
- Drava Ptuj
- Gorica
- Koper
- Maribor
- Nafta Lendava*
- Primorje
- Rudar Velenje*
Additional place: ZagorjeQualified through MNZ Regional Cups
- MNZ Ljubljana: Svoboda, Livar, Dolomiti
- MNZ Maribor: Malečnik, Dravograd, Pesnica
- MNZ Celje: Šmartno, Rudar Velenje*
- MNZ Koper: Jadran Dekani, Korte
- MNZ Nova Gorica: Tolmin, Brda
- MNZ Murska Sobota: Ižakovci, Tišina
- MNZ Lendava: Črenšovci, Nafta Lendava*
- MNZG-Kranj: Triglav Kranj, Jesenice
- MNZ Ptuj: Aluminij, Ormož
Second round
Quarter-finals
Semi-finals
Final