O R Nizam Road is a major road which crosses the Asian Highway in Chittagong, Bangladesh. The road has been named after Obaidur Rahman Nizam (1902-1970), who was popularly known as O R Nizam. He was the Mayor of Chittagong City for almost 15 years. The road begins from Zakir Hussain Road and ends at Panchalaish Police Station. It hosts mainly shops, clinics and residential buildings. It passes close to the Chittagong Medical College and other important buildings such as mosques and schools.