| Competition: | safa |
| Year: | 1906 |
| Teams: | 7 |
| Count: | 5 |
| Mpcount: | 5 |
| Matches: | 46 |
| Highattend: | 20,000 (Grand Final, vs.) |
| Top Goal Scorer: | James Mathieson (42 goals) |
| Magarey Medal: | Tom MacKenzie |
| Prevseason: | 1905 |
| Nextseason: | 1907 |
The 1906 South Australian Football Association season was the 30th season of the top-level Australian rules football competition in South Australia.