BG
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| BG | Big Grin | - | Human Genome |
| BG | Blood Glucose | - | Medical(slang) |
| BG | Big Grin | - | Sms Text Smileys and Emoticons |
| BG | Bangladesh (FIPS 10-4 Country Code) -Battle Group - Body Guard -Brigadier General -Bulgaria (ISO 3166 Digram) | - | Astronomy |
| BG | Bulgarian Language (ISO 639-1 Code) | - | Astronomy |