Manjo-Janar (mai ritaya) Mamman Kontagora (an haife shi a 20 ga watan Afrilu, 1944 - 29 ga Mayu, 2013) shi ne Shugaban Gudanar na Sojoji a Babban Birnin Tarayyar Najeriya, a lokacin mulkin rikon kwarya na Janar Abdulsalam Abubakar, inda ya mika mulki ga farar hula a watan Mayun shekara ta 1999. Kontagora yana daga cikin wadanda suka fara karatu a jami'ai a lokacin da aka fara horar da sojoji a shekarar 1964. An nada Kontagora a matsayin Ministan Ayyuka da Gidaje a gwamnatin Babangida . A cikin 1991 ya ba da ƙa'idodi game da rage gurɓataccen yanayi da iyakancin malaɗa waɗanda ke rufe dukkan masana'antun, tare da tara mai yawa na rashin bin doka. Koyaya, bin diddigin gwamnati akan kamfanonin bada tallafi an iyakance. A watan Disambar 1991, ya ba da sanarwar shirye-shirye don tsara jagororin nan da farkon 1992 don magance gurɓacewar mai. Gwamnatin Sani Abacha ta nada Kontagora shi kadai mai kula da Jami’ar Ahmadu Bello, Zariya a 1995 bayan wani babban rikici a jami’ar. Ya ci gaba da aiki har zuwa wani lokaci bayan mutuwar Abacha.