Isabel da Costa Ferreira, also Isabel Ruak Ferreira, was an East Timorese jurist, human rights activist, politician, and wife of East Timor's former president and former prime minister, Taur Matan Ruak. She was the First Lady of East Timor from 2012 to 2017. Along with her husband, she was a member of Partidu Libertasaun Popular (PLP).

José Maria de Vasconcelos, popularly known as Taur Matan Ruak, is an East Timorese politician who served as 8th prime minister of East Timor from 2018 to 2023. He also served as 5th president of East Timor from 2012 to 2017.