Piet may refer to:

People

* Piet (given name), a common name in the Netherlands and South Africa * Henri Piet (1888–1915), French lightweight boxer * Tony Piet (1906–1981), American Major League Baseball player

Schools

* 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, Pakistan

Other uses

* Piet (programming language) * Piet (horse), American thoroughbred racehorse {{disambig, surname