S/N Name Nomenclature Date 1 Muhammadu Buhari GCFR President (4th Republic) 29 May 2015 to 29 May 2023 2 Dr. Goodluck Ebele Jonathan GCFR President (4th Republic) 29 May 2010 to 29 May 2015 3 Umar Musa Yar’Adua GCFR President (4th Republic) 29 May 2007 to 5 May 2010 4 Chief Olusegun Obasanjo GCFR President … Continue reading Past Heads of State and Presidents