| Competition: | Athenian League |
| Season: | 1964–65 |
| Prevseason: | 1963–64 |
| Nextseason: | 1965–66 |
The 1964–65 Athenian League season was the 42nd in the history of Athenian League. The league consisted of 48 teams.[1]
| Competition: | Athenian League Premier Division |
| Season: | 1964–65 |
| Relegated: | Redhill |
The division featured 3 new teams, all promoted from last season's Division One:
| Competition: | Athenian League Division One |
| Season: | 1964–65 |
| Relegated: | Epsom & Ewell |
The division featured 5 new teams, all promoted from last season's Division Two:
| Competition: | Athenian League Division Two |
| Season: | 1964–65 |
| Relegated: | None |
The division joined 6 new teams: