South Division One (shinty)
| Country | Scotland |
|---|---|
| Confederation | Camanachd Association |
| Number of clubs | 8 |
| Level on pyramid | 3 |
| Promotion to | National Division One |
| Relegation to | South Division Two |
| Current champions | Oban Celtic (2025) |
| Website | www |
The South Division One, currently known as Mowi South Division 1 for sponsorship reasons, is the third tier of the men's shinty league system in Scotland. The league champions are awarded the Dunn Cup and may play-off against the North Division One champions for promotion to the National Division.