MHL may refer to:
- Marshall Islands, ISO, IOC and FIFA country code
- Marshall station (Texas), US, Amtrak code
- Mennonite Historical Library, at Goshen College in Indiana, US
- Mobile High-Definition Link, for connecting portable devices to displays
Ice hockey leagues
edit- Maritime Junior Hockey League, in Canada
- Minor Hockey League or Molodezhnaya Khokkeinaya Liga, Russia
- Manitoba Hockey League, Canada