澳大利亚虎鲨（学名Heterodontus portusjacksoni），又名杰克逊港鲨鱼，是软骨鱼纲板鳃亚纲虎鲨目虎鲨科虎鲨属下的一个物种。

本鱼出没于澳大利亚南部的海岸区域，包括杰克逊港以外的水域。

The Port Jackson shark (Heterodontus portusjacksoni) is a nocturnal, oviparous (egg laying) type of bullhead shark of the family Heterodontidae, found in the coastal region of southern Australia, including the waters off Port Jackson. It has a large, blunt head with prominent forehead ridges and dark brown harness-like markings on a lighter grey-brown body, and can grow up to 1.67 metres (5.5 ft) long.