Negus Mikael of Wollo (born Mohammed Ali, 1850 – 8 September 1922), was an army commander and a member of the nobility of the Ethiopian Empire. He was the father of the "uncrowned" Emperor Lij Iyasu, and the grandfather of Empress Menen, wife of Emperor Haile Selassie. He changed his name to Mikael upon converting to Christianity. Ras Mikael had a strong relationship with both Yohannes IV (who became his godfather) and Menelik II (who became his father-in-law).