The 1966–67 Hellenic Football League season was the 14th in the history of the Hellenic Football League, a football competition in England.
| Competition: | Hellenic Football League Premier Division |
| Season: | 1966–67 |
| Winners: | Witney Town |
| Relegated: | Lambourn Sports Thatcham |
| Matches: | 306 |
| Total Goals: | 1313 |
| Prevseason: | 1965–66 |
| Nextseason: | 1967–68 |
The Premier Division featured 15 clubs which competed in the division last season, along with three new clubs:
| Competition: | Hellenic Football League Division One |
| Season: | 1966–67 |
| Winners: | Pinehurst |
| Promoted: | Pinehurst Abingdon Town |
| Matches: | 240 |
| Total Goals: | 1088 |
| Prevseason: | 1965–66 |
| Nextseason: | 1967–68 |
The Division One featured 13 clubs which competed in the division last season, along with 3 new club: