William Charles Wentworth, usually known as Bill Wentworth and sometimes referred to as William Charles Wentworth IV, was an Australian politician. He was a member of the Liberal Party for most of his career and held ministerial office in the governments of John Gorton and William McMahon, serving as Minister for Social Services (1968–1972) and Minister in charge of Aboriginal Affairs (1968–1971). Wentworth served in the House of Representatives from 1949 to 1977, representing the New South Wales seat of Mackellar. He frequently crossed the floor and served his final months in parliament as an independent.

The Minister for Indigenous Australians in the Government of Australia is a position which holds responsibility for affairs affecting Indigenous Australians. Previous ministers have held various other titles since the position was created in 1968, most recently Minister for Indigenous Affairs. Since 1 June 2022 it has been held by Linda Burney.