NATB
| Acronym | Definition |
|---|---|
| NATB | National Association of Ticket Brokers |
| NATB | National Automobile Theft Bureau |
| NATB | New Air Terminal Building (Winnipeg International Airport; Canada) |
| NATB | Nonreading Aptitude Test Battery (educational and psychological measurement) |
| NATB | Naval Air Training Base |
| NATB | Niko and the Bastards (band) |