IEL

IEL may refer to:


 * 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.