People
* Piet (given name), a list of people with the name * Piet (surname), a list of people with the nameSchools
* Purushottam Institute of Engineering and Technology, Rourkela, Orissa, India * Priydarshini Institute of Engineering and Technology, Nagpur, Maharashtra, India * Pakistan Institute of Engineering and Technology, Multan, Punjab, PakistanOther uses
* Piet (programming language) * Piet (horse), American thoroughbred racehorse {{disambig