MHL

MHL may refer to:


 * Mobile High-Definition Link, for connecting portable devices to displays
 * The IOC and FIFA country codes for the Marshall Islands
 * Marshall station (Texas), US, Amtrak code
 * Mennonite Historical Library, at Goshen College in Indiana, US

Ice hockey leagues

 * Maritime Junior Hockey League, in Canada
 * Minor Hockey League or Molodezhnaya Khokkeinaya Liga, Russia
 * Manitoba Hockey Association or Manitoba Hockey League

Field hockey leagues

 * Malaysia Hockey League