Sirab is a village and municipality in the Babek District of Nakhchivan, Azerbaijan. It is located 14 km in the north-east from the district center, on the foothill area. Its population is busy with grain-growing, vegetable-growing, beekeeping and animal husbandry. There are secondary school, two library, culture house, mosque and a medical center in the village. It has a population of 2,730. The Sirab mineral water deposit is near the village.