NHE or Nhe, an acronym, may refer to:
Non-human entity or non-human extraterrestrial, see Extraterrestrial Biological Entity
In science Normal hydrogen electrode sodium-hydrogen exchanger, in molecular biology, a family of biological exchanges Non-haemolytic enterotoxin, see Bacillus haemolytic enterotoxin
Other Nahuatl Huasteca Eastern (Hidalgo), a Nahuan language form in Mexico. See Huasteca Nahuatl New Home Economics, a household approach to the study of economics The station code for the New Hythe railway station in the United Kingdom The code letters of the World War I naval destroyer vessel USS Hull (DD-7) New Hydrogen Energy, a 1992-1997 program in Japan researching cold fusion