H (disambiguation)
- "H" Is for Homicide
- ATC code H
- Adrian Smith (musician)
- Aitch (disambiguation)
- B (musical note)
- B major
- Bob James (musician)
- Conservative Party of Norway
- Convection (heat transfer)
- Edgar Hardcastle
- Farmall H
- Fay and Wu's H
- H
- H (1990 film)
- H (2002 film)
- H (Ayumi Hamasaki EP)
- H (Lee Hae-ri EP)
- H (S-train)
- H (TV series)
- H (magazine)
- H Waldman
- H band (disambiguation)
- H class (disambiguation)
- H. (2014 film)
- H. (noble)
- H. (song)
- Haplogroup H (Y-DNA)
- Haplogroup H (mtDNA)
- Harry Halbreich
- Heaviside step function
- Henry (unit)
- Hentai
- Heroin
- Hexadecimal
- Higgs boson
- Hit (baseball)
- Hitachi
- Hitomi (singer)
- Hubble constant
- Hurricane tie
- Hydrogen
- Ian Watkins (Steps)
- Include directive
- International Phonetic Alphabet
- JR Tōzai Line
- Jornal Hoje
- Kalevi Heikkinen
- Katamachi Line
- LTI system theory
- Language H
- Line H (Buenos Aires Underground)
- Line of Duty
- List of Taskmaster episodes
- List of military time zones
- Planck constant
- Revista H
- Rockaway Park Shuttle
- Saturn
- Saviem H
- Steve Hogarth
- Sydney gang rapes
- The Reign of Terror (Doctor Who)
- Tokyo Metro Hibiya Line
- Uranus
- ^H
- Ħ
- Η
- Н
- Һ
- ㅐ