MHL

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
 * Michael Harris-Love, PhD, Researcher and Physical Therapy Program Director

Ice hockey leagues

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

Field hockey leagues

 * Malaysia Hockey League

Other uses

 * Manual handling of loads