Yuya (sometimes Iouiya, also known as Yaa, Ya, Yiya, Yayi, Yu, Yuyu, Yaya, Yiay, Yia, and Yuy) was a powerful Egyptian courtier during the Eighteenth dynasty of Egypt (circa 1390 BC). He was married to Tjuyu, an Egyptian noblewoman associated with the royal family, who held high offices in the governmental and religious hierarchies. Their daughter, Tiye, became the Great Royal Wife of Amenhotep III.