Hajiya Maimuna Usman Adaji ko Maimunat Adaji (an haife ta a 1957-2019) ‘yar siyasan Najeriya ce. An fara zabenta a matakin Majalisar Wakilai a shekara ta 2003. An sake zaben ta a shekara ta 2011 a jam’iyyar All Nigeria Peoples Party. Malama ce mai ilmantarwa wacce ta mallaki wata makaranta wacce ta kasance 'yar siyasa a Jamhuriyyar Najeriya ta huɗu . An fara zabenta a majalisar wakilai a shekara ta 2003. A 2007 ta riga ta kasance aar shekaru talatin a matsayin siyasa a Kwama. Ita 'yar jam'iyyar All Nigeria Peoples Party ce (ANPP) kuma har yanzu ana zaben ta a wani yanki wanda gaba daya mai goyon bayan jam'iyyar People's Democratic Party (PDP) ce. Adaji ta kasance mataimakiyar shugaban kwamitin harkokin cikin gida karkashin jagorancin West Idahosa . A shekara ta 2011 aka zabe ta ta zama 'year majalisar wakilai a shekara ta 2011. Sauran matan da aka zaba a wannan shekara sun hada da Suleiman Oba Nimota, Folake Olunloyo, Martha Bodunrin, Betty Okogua-Apiafi, Rose Oko da kuma Nkoyo Toyo . Adaji ya mutu a shekara ta 2019 yana da shekara 62.