Francisco Xavier do Amaral was an East Timorese politician. A founder of the Frente Revolucionária de Timor Leste Independente (Fretilin), Amaral was sworn in as the first President of East Timor when the country, then a Portuguese colony, made a unilateral declaration of independence on 28 November 1975. He was a member of the National Parliament for the Timorese Social Democratic Association from 2001 until his death in 2012. Amaral was also known as "Abo (Grandfather) Xavier", a term of endearment, by East Timorese.