Lieutenant-Colonel Ibrahim al-Hamdi (30 September 1943 – 11 October 1977) (Arabic: ??????? ???????) was the leader of a military coup d'etat in the Yemen Arab Republic that overthrew the regime of President Abdul Rahman al-Iryani on 13 June 1974.
After the revolt, he was President of the Military Command Council that governed the country.
During his rule, he cemented the central government's control over the country, planned on ending tribal loyalty, and Yemen's medieval social classes by proclaiming all Yemenis as equal.