Mornaguia is a town and commune in the Manouba Governorate, Tunisia, located 14 kilometres from Tunis. As of 2004 it had a population of 13,382. Attached administratively to the Manouba Governorate, it is a municipality with 19 834 inhabitants in 2014 2. The capital of a delegation, it is an important agricultural center for the fertile Mornag plain.