Mirrabooka is an electoral district of the Legislative Assembly in the Australian state of Western Australia.

It includes Alexander Heights, Balga, Koondoola, Mirrabooka, Westminster and parts of Ballajura and Dianella.

First contested at the 1968 state election, it was won by Doug Cash of the Liberal Party.

Cash was defeated one term later by Labor candidate Arthur Tonkin.

Mirrabooka was abolished at the 1974 state election, and Tonkin went on to become member for the new seat of Morley.