Allan Macpherson was a squatter, pastoralist and politician in the colony of New South Wales, a member of the Legislative Assembly.

In the history of Australia, squatting was the act of extrajudicially occupying tracts of Crown land, typically to graze livestock. Though most squatters initially held no legal rights to the land they occupied, the majority were gradually recognised by successive colonial authorities as the legitimate owners of the land due to being among the first white settlers in their area. The term squattocracy, a play on aristocracy, was coined to refer to squatters as a social class and the immense sociopolitical power they possessed.