GNN

GNN can stand for:

GNNradio, a Christian radio network in the southeastern United States
GNN (news channel), Pakistani news channel
Garde Nationale et Nomade du Tchad (National and Nomadic Guard), a state security force in Chad
Genome News Network, an online magazine focused on genomics news
Global Network Navigator, an early commercial Web publication
Global News Network, a news channel in the Philippines
Goodnight Nurse, a New Zealand alternative rock band
Graph neural network, a class of neural network for processing data best represented by graph data structures
Guerrilla News Network, a defunct news website and TV studio
:JA:GNN Web News, Japanese Web newsmagazine