We've got all kinds of perch...though none are 'true' perches except for the introduced redfin.
The barramundi's a famous one, but we've also got jungle perch up North, coal and sooty grunter etc.
Down South we've got golden and silver perch, Australian bass, Murray Cod etc.
There's also an assortment of pygmy perch and glass perch.
So yes, common names-wise, lotsa perch.