Khwaja Usman
Khawāja Uthmān Khān Lōhānī (Bengali: খাজা উসমান খাঁন লোহানী), popularly known as Khwaja Usman, was an Afghan Sardar (chieftain) of Pathan Confederacy and warrior based in northeastern Bengal. As one of the Baro-Bhuyans, he was a zamindar ruling over the northern parts of Bengal, including Greater Mymensingh and later in South Sylhet.