Wentworth D'Arcy Uhr (31 October 1845 – 18 February 1907) was an officer in the paramilitary Native Police in the British colony of Queensland. After being demoted for poor conduct, he resigned from this force and became a drover, leading the first herds of cattle into the region now known as the Northern Territory. He later became, amongst other vocations, a gold prospector, butcher and hotelier. Throughout his life, Uhr actively engaged in multiple incidents of frontier violence including several massacres of Aboriginals. He was also the subject of numerous court cases defending charges which ranged from murder and assault to race-fixing and fraud. In later life he moved to Western Australia and became a business partner with Charles Kidman, brother of the famous pastoralist, Sidney Kidm