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+)