Ejegayehu Dibaba Keneni (Amharic: ????? ???;Afaan Oromo: Ijigaayahuu Dibaabaa; born 21 March 1982 in Bekoji) is an Ethiopian long-distance runner.
She is a member of the Oromo ethnic group from the high-altitude Arsi Zone of the Oromia Region.
She is the third child of six, her younger sisters Tirunesh and Genzebe are also international long distance athletes, and brother Dejene is marked as a future star.
Like her sister Tirunesh, her aunt Derartu Tulu is a double Olympic gold medalist (1992 and 2000).