Tini "Whetu" Marama Tirikatene-Sullivan ONZ (9 January 1932 – 20 July 2011) was a New Zealand politician. She was an MP from 1967 to 1996, representing the Labour Party, and was New Zealand’s first Māori woman cabinet minister. At the time of her retirement, she was the second longest-serving MP in Parliament, being in her tenth term of office. She was one of twenty holders of the Order of New Zealand, the highest honour of the country.