Sheikh Osman Ali Sadagar (Assamese: শেখ ওছমান আলী সদাগৰ, Bengali: শেখ ওছমান আলী সওদাগর; 1856 – 28 April 1948) was a politician, cultivator and educationist.
[3] The Chor Chapori Literary Council named the Osman Ali Sadagar Honorary Award in his memory.
Ali was working in the steam ships that flowed through the rivers of Bengal and Assam at the time.
According to doctoral researcher Hafiz Ahmed,[6] the school was the second Assamese-medium institution from the Bengal-origin Muslim migrant community of Assam.
[7] Sadagar was also a member of the Asam Sahitya Sabha,[8] partaking in its inaugural 1917 session where he donated 10 British Indian rupees (today equivalent to 130 American dollars) to it.