| Abbreviation | Definition |
|---|---|
| NOC | Novosibirsk Oxford Collaboration |
| NOC | Number of Old Classes |
| NOL | National Oceanographic Library |
| NOLE | A Florida State University Seminole |
| NOMG | Northwest Ohio Mathematics Group |
| NOMJ | No Major declared |
| NOMP | Northwestern Ontario Medical Programme |
| NOS | National Open School |
| NOSM | Northern Ontario School of Medicine |
| NOU | Nalanda Open University |
| NOU | National Open University |
| NOU | North Orissa University |
| NOU | Norway Opening Universities |
| NOUK | National Open University of Kenya |
| NOUN | National Open University of Nigeria |
| NOV | Nasty Old Vikings |
| NP | New Programs |
| NPB | Neurobiology Physiology And Behavior |
| NPEU | National Perinatal Epidemiology Unit |
| NPG | Naval Post Graduate School |