DIH

DIH or dih may refer to:


 * Defense Intelligence Headquarters, the official signals intelligence agency of the Japanese government
 * Diamond Hill station (station code DIH), a Hong Kong MTR railway station
 * Dih, Raebareli, a village in Uttar Pradesh, India
 * Dih, Turkey, the Kurdish name for the city of Eruh
 * Dihedral group (dih)
 * Kumeyaay language (ISO 639 code: dih)
 * Digital intangible heritage
 * Heimwehfluhbahn (German: Drahtseilbahn Interlaken–Heimwehfluh), a funicular railway in Switzerland