GBN

GBN may refer to:

Media

 * Global Broadcast News India
 * Gospel Broadcasting Network, US Christian satellite broadcaster
 * Global Buddhist Network, Thai digital television station
 * GB News, UK opinion-orientated channel

Other uses

 * Go-Back-N ARQ, reliable data transfer protocol
 * Gebrüder Bing Nuremberg, German toy company
 * Glenbrook North High School
 * Global Benchmarking Network
 * Gore Beyond Necropsy, a Japanese band