Heh
Heh or HEH may refer to:

Heh (god), an Egyptian deity
Heh (letter), the fifth letter of many Semitic alphabets
(H.E.H) His Exalted Highness, A salutation style used for the Nizams of Hyderabad State
Hehe language, spoken in Tanzania
Heho Airport, in  Shan State, Burma
Helium hydride ion (HeH+)