'''IEL''' may refer to:
*IDP Education, Australian company (ASX:IEL) *Industrial Estates Limited, Canadian company *Industrial Equity Limited, Australian company *Institute for Extended Learning, a school in Spokane, Washington *Intraepithelial lymphocyte, cells of GALT *Istanbul High School, Istanbul (Erkek) Lisesi, a highschool in Istanbul, Turkey *Intelligent Extraterrestrial Life, such as aliens. *Iel (pronoun), in French {{disambig}}