Biet

Biet or BIET may refer to:
 * Biet (mountain), a mountain in Switzerland
 * Bapuji Institute of Engineering & Technology, Davangere, Karnataka, India
 * Bundelkhand Institute of Engineering & Technology, Jhansi, Uttar Pradesh, India

People with the name

 * Christian Biet (1952–2020), French theatrical scholar
 * Félix Biet (1838–1901), French missionary