Novotoryalsky District (; ) is an administrative and municipal district (raion), one of the fourteen in the Mari El Republic, Russia. It is located in the northeast of the republic. The area of the district is . Its administrative center is the urban locality (an urban-type settlement) of Novy Toryal. As of the 2010 Census, the total population of the district was 17,124, with the population of Novy Toryal accounting for 38.7% of that number.