Iyoas I or Joas I, throne name Adyam Sagad, "to whom the confines of the earth bow") (d. 14 May 1769) is nəgusä nägäst (June 27, 1755 – 7 May 1769) of Ethiopia, and a member of the Solomonic dynasty.
He is the infant son of Iyasu II and Wubit (Welete Bersabe), the daughter of an Oromo chieftain of the Yejju district.
