NROS
| Acronym | Definition |
|---|---|
| NROS | NASCAR Racing Online Series (game) |
| NROS | Nadace Rozvoje Obcanske Spolecnosti (Czech: Civil Society Development Foundation; Czech Republic) |
| NROS | Never Released Operating System (gaming) |
| NROS | Narrative Reason of Separation |
| NROS | Net Return on Sales |