| Competition: | Ljubljana Subassociation League |
| Season: | 1937–38 |
| Winners: | Čakovec |
| Prevseason: | 1936–37 |
| Nextseason: | 1938–39 |
The 1937–38 Ljubljana Subassociation League was the 19th season of the Ljubljana Subassociation League. Čakovec won the league for the first time.[1]