ELU or Elu may refer to:
Languages Elu, a Middle Indo-Aryan language, or Prakrit Elu language (Papua New Guinea) (ISO 639: elu), an Austronesian language
Places Elu (woreda), an administrative ward of Ethiopia Guemar Airport, serving El Oued, Algeria
Fictional characters Elu Thingol, a fictional character in J.R.R. Tolkien's Middle-earth legendarium Elu (comics), a fictional character from DC Comics
Other uses Eastern Liaoning University, in Dandong, China English Lacrosse Union, now the English Lacrosse Association Exponential linear unit (neural networks) ELU, a German tool producer now part of DeWalt Elu, a title used in the Scottish Rite Elu, a neopronoun used in the Portuguese language to refer to non-binary and gender-unspecified people