HIH
# HIH

HIH may refer to:

* His or Her Imperial Highness, a title used for members of an imperial family
* HIH Insurance, a former Australian insurance company
* Harstad University College (Norwegian: Høgskolen i Harstad, HiH)
* Heart in Hand (band), an English band
* Pamosu language's ISO code
* "Harleys in Hawaii", a song by Katy Perry, 2019
