Sir Arthur Hunter Palmer KCMG (28 December 1819 – 20 March 1898) was an Irish-Australian politician who served as the fifth Premier of Queensland, in office from 1870 to 1874. He later held ministerial office in Thomas McIlwraith's ministry from 1879 to 1881, before serving as President of the Queensland Legislative Council from 1881 until his death in 1898.