| Competition: | Ljubljana Subassociation League |
| Season: | 1931–32 |
| Winners: | Ilirija |
| Total Goals: | 130 |
| Prevseason: | 1930–31 |
| Nextseason: | 1932–33 |
The 1931–32 Ljubljana Subassociation League was the 13th season of the Ljubljana Subassociation League. Ilirija won the league.[1]