| Republika Srpska Cup | |
| Year: | 2011–12 |
| Country: |  Bosnia and Herzegovina→ |
| Champions: | Borac Banja Luka |
| Runner-Up: | Sloboda Mrkonjić Grad |
| Prevseason: | 2010–11 |
| Nextseason: | 2012–13 |
The 2011–12 Republika Srpska Cup was a tournament organized by the Football Association of Republika Srpska.
FK Borac Banja Luka ended up beating FK Sloboda Mrkonjić Grad in the final. That was the club's 5th cup title.
| width=20% | Home Team | width=15% | Score | width=20% | Away Team |
|---|---|---|---|---|---|
| Mladost Gacko | 1:1 Pen. 4 - 1 | Leotar | |||
| Sloboda Novi Grad | 2:0 | Proleter Teslić | |||
| FK Župa Milosavci | 0:1 | Borac Banja Luka | |||
| FK Jedinstvo Žeravica | 2:2 Pen. 4 - 3 | Rudar Prijedor | |||
| FK Kozara Donji Orlovci | 0:0 Pen. 1 - 4 | Sloboda Mrkonjić Grad | |||
| FK Mladost Bogutovo Selo | 2:1 | Sutjeska Foča | |||
| FK Krupa | 0:0 Pen. 4 - 5 | Kozara Gradiška | |||
| Famos Istočna Ilidža | 1:0 | FK Drina HE | |||
| Borac Šamac | 0:5 | Sloga Doboj | |||
| FK Velež Nevesinje | 0:3 | Drina Zvornik | |||
| FK Naprijed | 1:2 | Modriča | |||
| Radnik | 0:1 | Slavija | |||
| FK Zadrugar Tarevci | 2:5 | Laktaši | |||
| OFK Glasinac 2011 | 3:0 | Mladost Velika Obarska | |||
| BSK Banja Luka | 4:0 | OFK Ravan Medjedja | |||
| FK Polet Kravica | 1:3 | Podrinje | |||
| width=20% | Home Team | width=15% | Score | width=20% | Away Team |
|---|---|---|---|---|---|
| Sloboda Mrkonjić Grad | 2:0 | Mladost Gacko | |||
| FK Jedinstvo Žeravica | 1:1 Pen. 3 - 4 | Podrinje | |||
| BSK Banja Luka | 2:0 | Laktaši | |||
| Sloboda Novi Grad | 3:0 | Slavija | |||
| Famos Istočna Ilidža | 0:4 | Borac Banja Luka | |||
| Drina Zvornik | 1:1 Pen. 5 - 4 | Kozara Gradiška | |||
| OFK Glasinac 2011 | 2:4 | Sloga Doboj | |||
| FK Mladost Bogutovo Selo | 1:0 | Modriča | |||