Papua New Guinean activists

Michael John Manning OBE (1943 – 22 August 2008) was an Australian-born Papua New Guinean anti-corruption activist and economist. Manning served as the second Chairman of Transparency International PNG (TIPNG), one of Papua New Guinea's largest organizations dedicated to eradicating corruption, from 2003 until 2008. He was a naturalized citizen of Papua New Guinea.

Helen Samu Hakena (née Gogohe, born 13 September 1955) is an organiser and campaigner for peace and women's rights from Bougainville, Papua New Guinea. In 1992 she co-founded the Leitana Nehan Women’s Development Agency to help restore peace to the island. The organisation contributes humanitarian assistance, provides education programs on peace, gender issues and community development, and advocates for women’s and children’s rights. In 2000 the agency's work was recognised with a United Nations’ Millennium Peace Prize, and a Pacific Peace Prize in 2004.

Fiona Sonia Karejo Hukula (born 1977) is a Papua New Guinean activist. She advocates against gender-based violence, including women accused of witchcraft or sorcery.