东帝汶独立革命阵线（Revolutionary Front for an Independent East Timor，葡萄牙语简称：FRETILIN）为一东帝汶左翼政党，自1974年至1998年间为争取东帝汶独立之反抗运动，原名为「帝汶社会民主协会」（Timorese Social Democratic Association）。自东帝汶脱离印尼独立，FRETILIN便转型为政党参与选举。

2001年的选举中，FRETILIN囊括57.4%的选票，在88席的议会中取得55席，虽然超过半数，但未及三分之二席次的修宪门槛。

The Revolutionary Front for an Independent East Timor (Portuguese:Frente Revolucionária de Timor-Leste Independente or FReTiLIn) is a leftist political party in East Timor. They presently hold a plurality of seats in the National Parliament and formed the government in East Timor from independence until 2007. The party began as a resistance movement that fought for the independence of East Timor, first from Portugal and then from Indonesia, between 1974 and 1998. It was originally called the Timorese Social Democratic Association (ASDT). After East Timor gained its independence from Indonesia, FRETILIN became one of several parties competing for power in a multi-party system.