HU or Hu may refer to:
Hungary (/ˈhʌŋɡəri/; Hungarian: Magyarország [ˈmɒɟɒrorsaːɡ]) is a unitary parliamentary republic in Central Europe.
Human overpopulation occurs when the ecological footprint of a human population in a specific geographical location exceeds the carrying capacity of the place occupied by that group.
Human sexual activity, human sexual practice or human sexual behavior is the manner in which humans experience and express their sexuality.
The most accurate measurement of human penis size can be derived from several readings at different times since there is natural minor variability in size depending upon arousal level, time of day, room temperature, frequency of sexual activity, and reliability of measurement.
Hurricane Katrina was the costliest natural disaster and one of the five deadliest hurricanes in the history of the United States.
Terry Gene Bollea (born August 11, 1953), better known by his ring name Hulk Hogan, is an American semi-retired professional wrestler, actor, television personality, entrepreneur and rock bassist.
Huntington's disease (HD), also known as Huntington's chorea, is an inherited disorder that results in death of brain cells.
Human rights are moral principles or norms, which describe certain standards of human behaviour, and are regularly protected as legal rights in municipal and international law.
Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens) are the only extant members of Hominina tribe (or human tribe), a branch of the tribe Hominini belonging to the family of great apes.