Abdullah Abd al-Rahman Muhammad Rajab Abd al-Rahman (Arabic: عبد الله محمد رجب عبد الرحمن‎), known as Ahmad Hasan Abu al-Khayr al-Masri (Arabic: أحمد حسن أبو الخير المصري‎), (3 November 1957 – 26 February 2017) was an Egyptian al-Qaeda leader who has been described as the general deputy to al-Qaeda leader Ayman al-Zawahiri.[3][4][5]