| Acronym | Definition |
|---|
| NABC | National Association of Basketball Coaches |
| NABC | National Auto Body Council |
| NABC | National Agricultural Biotechnology Council |
| NABC | North American Bridge Championships (American Contract Bridge League tournament) |
| NABC | North American Blueberry Council |
| NABC | North American Bengali Conference |
| NABC | North American Banding Council |
| NABC | North American Boxing Council |
| NABC | National Agricultural Biotechnology Centre (Uganda) |
| NABC | North American Bison Cooperative |
| NABC | North American Beauceron Club |
| NABC | Need, Approach, Benefits, Competition/Context |
| NABC | North American Broadcasting Co. (various locations) |
| NABC | North American Baptist College |
| NABC | New Albany Ballet Company (Ohio) |
| NABC | National Association of Bee Consultants (South Africa) |