NHL
| Acronym | Definition |
|---|---|
| NHL | National Hockey League |
| NHL | Non-Hodgkin's Lymphoma |
| NHL | National Hurling League (Ireland) |
| NHL | Newhall (Amtrak station code; Newhall, CA) |
| NHL | Noordelijke Hogeschool Leeuwarden |
| NHL | National Health Laboratories (various locations) |
| NHL | Natural Hydraulic Lime |
| NHL | Chaux Hydraulique Naturelle (French: Natural Hydraulic Lime) |
| NHL | National Heritage Life (insurance) |
| NHL | Next Higher Level |
| NHL | National Helpline (Bank of America) |
| NHL | National Historical Landmarks |
| NHL | New Horizons for Learning |