John Miller (26 October 1870 – 5 August 1934) was an Australian politician.
Born at Mount Rankin near Bathurst to grazier Alexander Miller and Florence Piper, he attended school in Bathurst before working for two years on a station.
In 1907 he was elected to the New South Wales Legislative Assembly for Bathurst, representing the Liberal Party.
In 1913 he signed the pledge of one of the predecessors of the Country Party, but he was defeated in that year's elections.
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