The Battle of Trnovo was a battle between Slovene partisans and Italian Social Republic troops. It took place between January 19-21, 1945 in Primorska.
| Conflict: | Battle of Trnovo |
| Place: | Trnovo, Nova Gorica, Slovenia |
| Partof: | World War II in Yugoslavia |
| Date: | 19-21 January 1945 |
| Result: | Partisan victory |
| Combatant1: | Slovene Partisans |