Surname Niech (Niech 
) , in the world, is a rare family name. The last name Niech is habitual in Morocco, where it is a rare surname, Indonesia, where it is a very rare surname, and France, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, Morocco, and the United States. Very seldom, Niech is the forename as well as the last name.