H (disambiguation)

H is the eighth letter of the Latin alphabet

H may also refer to:
* H (S-train), a train service in Metropolitan Copenhagen, Denmark
* H band, a NATO radio range
* Haplogroup H (mtDNA)
* Haplogroup H (Y-DNA)
* Hecto-, the SI prefix for hundred, 10²
* slang for Heroin
* ^H or backspace
* H, or Shha, a letter of the Cyrillic alphabet
* H, the identifier for the Rockaway Park Shuttle service of the New York City Subway system
* H, the chemical symbol for Hydrogen
* H number, the listing reference of music by Honegger and Martinů in the catalogues by Harry Halbreich
* h, the Voiceless glottal fricative in the International Phonetic Alphabet
* h, Planck constant
* H or ΔH, the quantity symbol of Enthalpy
* H, an abbreviation for Henry, the SI unit of inductance.
* H is the magnetic field intensity in Electrical Engineering
* In northern europe, H is the name of the musical note usually referred to as B in the English-speaking world.
* H, Hitachi's mobile phones in Japan

;titled works
* "H" (film), a 2002 Korean film
* "H" (French TV series)
* "H" (song), a song by Ayumi Hamasaki
* "H.", an enigmatic song by Tool on their 1996 "Ænima" album
* "h", an album by Hitomi

; people
* H (gang rapist), an unnamed member of a Lebanese-Australian gang rape squad in the Sydney Gang Rapes
* Edgar Hardcastle or H., a theoretician of Marxian economics
* Steve Hogarth or h, vocalist for Marillion
* Adrian Smith or H, guitarist for Iron Maiden
* Ian Watkins (Steps) or H, formerly of the group Steps

ee also

* H class

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