Libido (also known as Mareqo, Mareko) is an Afroasiatic language of Ethiopia, which is spoken in the Mareko district Gurage Zone of the Southern Nations, Nationalities, and People's Region, directly south-east of Butajira.It is closely related to Hadiyya (a dialect per Blench 2006) within the Highland East Cushitic languages. Its syntax is SOV; its verb has passive, reflexive and causative constructions, as well as a middle voice.