GBD

GBD may refer to:
 * Gilberdyke railway station, in England
 * Gigabaud (GBd)
 * Great Bend Municipal Airport, Kansas, US
 * Global Burden of Disease Study
 * Green Beer Day, Miami University tradition
 * Gaobeidian East railway station, China Railway pinyin code
 * Great Barrington Declaration, a COVID-19 open letter
 * Gundam Build Divers, Japanese anime series
 * Golden Brown Delicious, referred to the Maillard Reaction