Arup

Arup or ARUP may refer to:


 * Arup (name), an Indian male given name, meaning "formless" in Sanskrit
 * Arupajhana, formless meditation in Buddhism
 * Arup Group, a multinational professional services firm
 * Arup Manufacturing Corporation, an aircraft manufacturer
 * ARUP Laboratories, a national reference laboratory at the University of Utah
 * Angle-resolved photoemission spectroscopy
 * Arup Kotha, also known as Bedeni, an unfinished Bengali film directed by Ritwik Ghatak