| Competition: | Lion Shield |
| Season: | 1974 |
| Winners: | Kolofo'ou No.1 |
| Prevseason: | 1971–72 |
| Nextseason: | 1975 |
The 1974 season of the Lion Shield was the fourth recorded season of top flight association football competition in Tonga. Kolofo'ou No.1won the championship, their fourth successive title. [1]