TUN
| Acronym | Definition |
|---|---|
| TUN | Tuning |
| TUN | Tunisia (ISO Country code) |
| TUN | Tunas (FAO fish species code) |
| TUN | Tunneling |
| TUN | Total Uninstall |
| TUN | Touro University Nevada |
| TUN | Team Unity (Trinidad and Tobago) |
| TUN | Tunis, Tunisia - Carthage (Airport Code) |
| TUN | Trade Unit Number (barcode on product outer packaging) |