BYOI
| Acronym | Definition |
|---|---|
| BYOI | Bring Your Own Identity (digital idenity) |
| BYOI | Bring Your Own Instrument |
| BYOI | Bring Your Own Ingredients (cooking) |
| BYOI | Beyond Your Own Imagination |
| BYOI | Bring Your Own Improv (Providence, RI) |
| BYOI | Bring Your Own Infrastructure |
| BYOI | Bring Your Own Ink (letterboxing) |
| BYOI | Bring Your Own Internet |