Ahmed Lemu, OON, OFR, (21 December 1929) was a Nigerian Islamic scholar, educationist and jurist, who was the first grand khadi and chief justice of Niger State. He was the founder of Islamic Educational Trust (IET) together with his wife Aisha Lemu and a friend Ashafa Sani Suleiman. He was a member of the Vision 2010 Committee constituted by Sani Abacha, and in 2011 he was appointed as the Chairman of Presidential Committee on Post Election Violence by Goodluck Jonathan to probe the violence which followed the announcement of the 2011 presidential Election results in Northern Nigeria.