UE or Ue may refer to:

Business Ultimate Ears, a manufacturer based in Irvine, California Union Electric Company, a defunct utility company United Electrical, Radio and Machine Workers of America, a trade union United Envirotech, a company based in Singapore Universal Edition, a music publisher

Computing Unreal Engine, a 3D game engine developed by Epic Games User equipment, a term used in telecommunications systems

Education University of Evansville, a university in Indiana, United States University of Education, a university in Pakistan University of the East, a university in the Philippines

Language Ue (digraph), a digraph used in some writing systems Ue, the digraph used to represent Ü Ue (Cyrillic), a letter in the Cyrillic alphabet

Other uses German Type UE I submarine of WWI German Type UE II submarine of WWI United Empire Loyalists' post-nominal letters Urban exploration Use of English, a subject in the Hong Kong Advanced Level Examination

See also German Type UE submarine (disambiguation)