Naas (; , , or ) is the county town of County Kildare in Ireland. In 2011, it had a population of 20,713, making it the largest town in the North Kildare Suburban region . Naas is also a major commuter suburb, with many people residing there and working in Dublin.

Network as a service (NaaS) describes services for network transport connectivity. NaaS involves the optimization of resource allocations by considering network and computing resources as a unified whole.