| League: | Kuwaiti Premier League |
| Season: | 1965–66 |
| Winners: | Al-Arabi (4th title) |
| Highest Scoring: | (15 October 1965) (14 January 1966) |
| Matches: | 30 |
| Total Goals: | 134 |
| League Topscorer: | Abdulrahman Al-Dawla |
| Prevseason: | 1964–65 |
| Nextseason: | 1966–67 |
1965–66 Kuwaiti Premier League was the 5th season of the First League Division.
This season was played similar to the previous season, where the same clubs participated in the league table. Al Arabi managed to win its fifth title, and its second title without any defeat.[1]