| Acronym | Definition |
|---|
| GBK➣Gourmet Burger Kitchen (UK) |
| GBK➣Grand Belial's Key (band) |
| GBK➣Gerrard Beattie & Knapp (real estate; Seattle, WA) |
| GBK➣Gram Bikash Kendra (Bangladesh) |
| GBK➣Gelora Bung Karno (Indonesian stadium) |
| GBK➣Gulf Bank of Kuwait |
| GBK➣Gallery Barry Keldoulis (Australia) |
| GBK➣Ground Bomb Killer (self defense) |
| GBK➣Guo Biao Kuozhan (Chinese Character Set) |
| GBK➣Gentofte Badminton Klub (Danish: Gentofte Badminton Club; Gentofte, Denmark) |
| GBK➣Great Big Kiss |
| GBK➣GrowinBizKids (Oldsmar, FL) |