| Wagin Western Australia—Legislative Assembly | |
|---|---|
| State | Western Australia |
| Dates current | 1911–1950; 1989–2017 |
| Namesake | Wagin |
| Area | 72,488 km2 (27,987.8 sq mi) |
Wagin was an electoral district of the Legislative Assembly of Western Australia. It was in existence from 1911 to 1950 and from 1989 to 2017. The seat was named after the town of Wagin and incorporated portions of the Wheatbelt, albeit with varying boundaries. Wagin was a safe seat for the National Party for most of its existence.