| Office: | Minister of Trade |
| Term Start: | 25 July 1924 |
| Term End: | 5 March 1926 |
| Primeminister: | Johan Ludwig Mowinckel |
| Predecessor: | Johan Henrik Rye Holmboe |
| Successor: | Charles Robertson |
| Term Start2: | 3 March 1933 |
| Term End2: | 20 March 1935 |
| Primeminister2: | Johan Ludwig Mowinckel |
| Predecessor2: | Ivar Kirkeby-Garstad |
| Successor2: | Alfred Madsen |
| Birth Date: | 8 May 1876 |
| Party: | Liberal |
Lars Olai Meling (1876–1951) was the Norwegian Minister of Trade 1924–1926 and 1933–1935.[1]