sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| National Fish Hatchery System | **** |
| National Federation of Housing | **** |
| Niagara Falls Humane Society | **** |
| Nottinghamshire Family History Society | **** |
| North Fayette High School | *** |
| National Federation High School | *** |
| Nepal Family Health Survey | *** |
| National Family and Health Survey | *** |
| New Fairfield Historical Society | ** |
| National Federation of Humane Societies | ** |
| National Fertility and Health Survey | ** |
| National Family Health Statistics | ** |
| National Family Heath Survey | ** |
| Natural Family Health Services | ** |
| National Family Health Surveys | * |
| National Family and Health Surveys | * |
| National Fish Hatcheries System | * |
| National Family Household Survey | * |
| Naawan Fisheries High School | * |
| National Family Health Service | * |
| National Family Healthy Survey | * |
| Navy Fleet Hospital Support | * |