Dahiru Barau Mangal (an haife shi a ranar 3 ga watan Agustan, shekara ta 1957) ɗan kasuwar Nijeriya ne. shine Ya kafa kamfanin jirgin sama na Max Air a shekara ta 2008. An haifi Dahiru Barau Mangal a cikin jihar Katsina ga dangin Alhaji Barau Mangal. Ya girma tare da 'yan uwansa Alhaji Bashir Barau Mangal, Alhaji Hamza Barau Mangal, Hajiya Zulai Barau Mangal, Hajiya Yar Goje da Mahaifiyarsa Hajiya Murjanatu Barau Mangal a Katsina. Daga baya ya fara a matsayin direban babbar mota kuma daga baya ya ci gaba da siyen motarsa don haya. Mangal shine wanda ya kafa kamfanin jirgin sama na Max Air, wanda yake jagorantar kamfanin jirgin sama na cikin gida, yanki da kuma na kasashen duniya. Sauran sa hannun jari sun hada da sufuri, mai da gas da kuma gini. Ya kasance Babban Daraktan Kamfanin MRS Oil Nigeria Plc wanda ya yi murabus a ranar 17 ga watan Nuwamban, shekara ta 2017. Shi babban mai hannun jari ne a kamfanin na Oando Plc inda ya samu sabani da shugabannin kamfanin wanda ya kai ga dakatar da kasuwancin Oando a kan kasuwannin hadahadar na Legas da na Johannesburg.