| Cockburn Western Australia—Legislative Assembly | |
|---|---|
 Location of Cockburn (dark green) in the Perth metropolitan area | |
| State | Western Australia |
| Dates current | 1962–present |
| MP | David Scaife |
| Party | Labor |
| Namesake | City of Cockburn |
| Electors | 30,783 (2021) |
| Area | 45 km2 (17.4 sq mi) |
| Demographic | Metropolitan |
| Coordinates | 32°08′S 115°48′E / 32.14°S 115.8°E |
Cockburn is an electoral district of the Legislative Assembly in the Australian state of Western Australia.
The district is based in Perth's south-western suburbs. Politically, it is a safe Labor seat.