HU or Hu may refer to:
Hungary (Hungarian: Magyarország [ˈmɒɟɒrorsaːɡ] ( listen)) is a country in Central Europe that covers an area of 93,030 square kilometres (35,920 sq mi) in the Carpathian Basin, bordered by Slovakia to the north, Ukraine to the northeast, Austria to the northwest, Romania to the east, Serbia to the south, Croatia to the southwest, and Slovenia to the west.
Terry Gene Bollea (, born August 11, 1953), better known by his ring name Hulk Hogan, is an American retired professional wrestler, actor, television personality, entrepreneur and musician.
Hurricane Katrina was an extremely destructive and deadly Category 5 hurricane that caused catastrophic damage along the Gulf coast from central Florida to Texas, much of it due to the storm surge and levee failure.
Huntington's disease (HD), also known as Huntington's chorea, is an inherited disorder that results in death of brain cells.
The Hundred Years' War was a series of conflicts waged from 1337 to 1453 by the House of Plantagenet, rulers of the Kingdom of England, against the House of Valois, over the right to rule the Kingdom of France.