BLUE
| Acronym | Definition |
|---|---|
| BLUE | Bluethroat (bird species) |
| BLUE | Best Linear Unbiased Estimator |
| BLUE | Bluestone National Scenic River (US National Park Service) |
| BLUE | Bruford Levin Upper Extremities (band) |
| BLUE | Best Lavazza Ultimate Espresso (espresso machine) |
| BLUE | Baltic Latvian Universal Electronics |