| MHL | Machine Hydraulic Lift 
| Others |
| MHL | Manly Hydraulics Laboratory
| Others |
| MHL | Manual Handling of Loads
| Others |
| MHL | Maritime Hockey League
| Others |
| MHL | Mark Herring Lighting
| Others |
| MHL | Masters in Health Law
| Others |
| MHL | Material Handling and Logistics
| Others |
| MHL | Maud Hart Lovelace
| Others |
| MHL | McNair Hurle Latrobe
| Others |
| MHL | Media Hash List
| Others |
| MHL | Media Health Literacy
| Others |
| MHL | Medical Heritage Library
| Others |
| MHL | Medical Heritage Library (digital)
| Others |
| MHL | Medical History Library
| Others |
| MHL | Memorial Hall Library
| Others |
| MHL | Mennonite Historical Library
| Others |
| MHL | Mental Health League
| Others |
| MHL | Mental Hygiene Law
| Others |
| MHL | Metropolitan Hockey League
| Others |
| MHL | Meyer Hill Lynch
| Others |
| MHL | Microprocessor and Hardware laboratory
| Others |
| MHL | Microprocessor Host Loader
| Others |
| MHL | Microsoft Hololens
| Others |
| MHL | Mike's Hard Lemonade
| Others |
| MHL | Mississauga Hockey League
| Others |
| MHL | Mobile High Definition Link
| Others |
| MHL | Mobile High-Definition Link
| Others |
| MHL | Mobile Home Link
| Others |
| MHL | Molodyozhnaya Hokkeinaya Liga
| Others |
| MHL | Montreal Hockey League
| Others |
| MHL | Morgan H Lewis
| Others |
| MHL | Moshi Moshi Hotline
| Others |
| MHL | Mukundan Holdings Limited
| Others |