Family name Барли (Barley 
, Барли 
) , in all the world, is quite a common last name. The surname Барли is habitual in Saint Lucia, where it is quite a common surname, the United Kingdom, where it is quite a rare surname, and New Zealand. In absolute terms, it is commonest in the United States, the United Kingdom, and Indonesia. Very seldom, Барли is the forename as well as the last name.