Ola Sa'ad Ibrahim (an haife shi a ranar 15 ga Yuni na shekara ta 1955) mai ritaya Admiral ne na sojojin ruwa na Najeriya kuma tsohon babban hafsan hafsoshin sojan Najeriya . Ya yi karatu a Jami’ar Ahmadu Bello (LLB) da kuma King’s College London (MA, War Studies), Ibrahim ya samu horon aikin soji a makarantar horas da sojoji ta Najeriya da kwalejin runduna ta sojoji da runduna ta Jaji . Ya yi aiki a matsayin babban hafsan sojan ruwa daga 2010 zuwa shekara ta 2012, da kuma babban hafsan tsaro daga shekara ta 2012 zuwa 2014.. Akanbi, Tunde. "The Glorious Exit of Admiral Ola Sa'ad Ibrahim". National Pilot. Retrieved 10 July 2015. "VICE ADMIRAL OLA SA'AD IBRAHIM CFR DSS LLB (Hons) MA CHIEF OF DEFENCE STAFF". Nigerian Navy. Retrieved 13 February 2014. "The exit of Sa'ad Ibrahim as CDS". Nigerian Tribune. Retrieved 13 February 2014.