Abubakar Umar Suleiman was born in 1962.
Abubakar Umar Gada was born on 1966-01-16.
Abubakar Ibn Umar Garbai El-Kanemi of Borno was born in 1957.
Umar Ibn Abubakar Garbai of Borno died in 1974.
Abubakar Tavawa Balewa has written: 'Shaihu Umar'
Abubakar Tafawa Balewa has written: 'Shaihu Umar' 'Report on the Mississippi and Ohio rivers'
Abubakar Rimi was born in 1940.
Abdusalam Abubakar was born in 1990.
Abubakar Hamza was born in 1985.
Abubakar Imam was born in 1911.
Abubakar Audu was born in 1947.
Abubakar Barde was born in 1938.
Yahaya Abubakar was born in 1952.