Riaz Uddin Ahmed may refer to: Riaz Uddin Ahmed (1945–2021), Bangladeshi journalist Md. Reazuddin Ahmed (1929–1997), Bangladeshi politician Muhammad Reazuddin Ahmad (1861–1933), Bengali writer Riaz Uddin Ahmed (admiral), Bangladesh Navy admiral
See also Reazuddin Ahmad Mashadi, Bengali writer Sheikh Reyazuddin Ahmed (1882–1972), Bengali writer