Lencho Letta (Oromo: Leencoo lataa) is an Ethiopian politician and Oromo activist who was founding member of Oromo Liberation Front (OLF). He was the Deputy Secretary General of the Oromo Liberation Front (OLF) from 1974 to 1995. In Late 1990s, Lencho left OLF leadership due to ideological differences. He is currently the leader of Oromo Democratic front, which was formed in 2013.