Family name Staler (Staler 
) , globally, is a very rare surname. The last name Staler is habitual in Liechtenstein, where it is quite a rare surname, Argentina, where it is a very rare surname, and the United States. Not in comparison with a country's population, it is commonest in the United States, Argentina, and Germany. Very seldom, Staler is the forename as well as the last name.