Henrietta Marrie AM (née Fourmile) (born 1954) is an Australian indigenous rights activist.She is an Aboriginal Australian from the Yidinji tribe, directly descended from Ye-i-nie, an Aboriginal leader in the Cairns region. In 1905, the Queensland Government awarded Ye-i-nie with a king plate in recognition of her local status as a significant Walubara Yidinji leader. She is an advocate for the rights of her own Gimuy Walubarra Yidinji families, as well as for the cultural rights of indigenous peoples nationally and internationally.