Reazuddin Ahmad Mashadi was a Bengali Muslim writer and philosopher.
[1] Mashadi was born in 1859 in Charan, Ratanganj, Tangail District, Bengal Presidency, British Raj.
[2] Mashadi joined an aliya madrasa in Calcutta as the professor of Bengali and Sanskrit in 1886.
His book Samaj O Samskarak was about the life of Pan-Islamist Jamāl al-Dīn al-Afghānī was banned by the British Colonial government.
He joined the estate of Abdul Karim Ghaznavi replacing the former manager and writer Mir Mosharraf Hossain in 1900.