| Rockingham Western Australia—Legislative Assembly | |
|---|---|
 Location of Rockingham (dark green) in the Perth metropolitan area | |
| State | Western Australia |
| Dates current | 1974–present |
| MP | Magenta Marshall |
| Party | Labor |
| Namesake | Rockingham |
| Electors | 29,259 (2021) |
| Area | 49 km2 (18.9 sq mi) |
| Demographic | Metropolitan |
Rockingham is an electoral district of the Legislative Assembly in the Australian state of Western Australia.
The district is located in the outer south-western suburbs of Perth.
Rockingham has been held at all times by the Labor Party, and is currently held by Magenta Marshall.