WH

WH, W.H., or wh may refer to:

Arts and entertainment

 * Mr. W.H., a mysterious dedication in Shakespeare's sonnets
 * Whitney Houston (1963-2012), American singer

Language

 * wh (digraph), in when, etc.
 * Voiceless labio-velar approximant, the sound used for the above when it is pronounced differently from w
 * Pronunciation of English ⟨wh⟩
 * wh-word, a name for an interrogative word such as where and when
 * wh-movement, a syntactic phenomenon involving such words
 * wh-question, a question formed using such words

Places

 * County Westmeath, Ireland, vehicle registration code
 * The White House, United States, official residence and workplace of the president of the United States, also a metonym for the president and/or his/her/their office

Other uses

 * Watt-hour, a unit of energy
 * China Northwest Airlines, IATA airline code
 * Wardlaw-Hartridge School, W-H
 * Wyndham Hotels & Resorts, NYSE Stock Symbol
 * WH Group, Chinese meat and food processing company