Syed Sadatullah Husaini (سید سعادت اللہ حسینی; born June 7, 1973) is the president (Amir) of Jamaat-e-Islami Hind (JIH). He is former National President of Students Islamic Organisation of India. He has been heading the JIH's Study and Research Department as its director. He is a regular columnist in various magazines, journals and newspapers writing on burning issues and state of affairs. He is based in Hyderabad.