NEST

NEST may refer to:
 * National Employment Savings Trust, a British workplace pension scheme
 * National Entrance Screening Test, an Indian college entrance examination
 * National Training Institute of Education, Science and Technology, a Korean training institute
 * Near East School of Theology, a theological seminary in Beirut, Lebanon
 * NEST (software), a neural simulation tool
 * Non-biological Extraterrestrial Species Treaty, a fictional military alliance in Transformers: Revenge of the Fallen
 * Northland Emergency Services Trust, a New Zealand emergency rescue organisation
 * Novell Embedded Systems Technology, a software product for embedded systems
 * Nuclear Emergency Support Team, a United States radiological incident response group