Col (mai ritaya) Abdulmumini Aminu (an haife shi a shekara ta 1949) ya kasance gwamnan mulkin soja a Jihar Borno, Nijeriya tsakanin watan Agustan shekara ta 1985 da Disamba shekara ta 1987 a lokacin mulkin Janar Ibrahim Babangida a Najeriya. Daga baya ya zama Shugaban ƙungiyar ƙwallon ƙafa ta Najeriya, sannan ya zama Shugaban ƙungiyar Ƙ'ƙwallon ƙafa ta Yammacin Afirka. Aminu yana daya daga cikin hafsoshin da suka kame Janar Muhammadu Buhari a juyin mulkin watan Agustan shekara ta 1985 inda Janar Ibrahim Babangida ya hau karagar mulki. Har wayau Aminu ya kasance Manjo a cikin shekaru talatin lokacin da Babangida ya nada shi gwamnan jihar Borno a karshen wannan watan. A taron farko da aka yi a Najeriya game da cutar kanjamau a watan Oktoba na shekara ta 1987, Aminu ya ce cewa cutar kanjamau ta samo asali ne daga Afirka dangane da duk neman wariyar launin fata, saboda wani tunani da ke dangane da duk wani abin da ke mara kyau da ga abin da ake kira nahiya mai duhu. A matsayinsa na Gwamnan Borno, Aminu ya fuskanci kalubale saboda rashin kudi, kuma da farko ya bijirewa hukumarsa a matsayin bako.