NISD
| Acronym | Definition |
|---|---|
| NISD | Northside Independent School District |
| NISD | National Institute of Social Defence (India) |
| NISD | Nacogdoches Independent School District (Texas) |
| NISD | National Institute of Steel Detailing |
| NISD | Natural Interactive Services Division (Microsoft) |
| NISD | National Institute for Scuba Diving |
| NISD | National Institute of Scuba Diving |
| NISD | National Institute for Skill Development |
| NISD | National Infrastructure Support Division |
| NISD | Network Information Service Daemon |