Surname シアー (Siyar 
, Shear 
, Sear ) , throughout the world, is a common last name. The cognomen シアー is habitual in the United Kingdom, where it is quite a rare surname, Australia, and the United States. In absolute terms, it is commonest in the United States, Pakistan, and the United Kingdom. Likewise, シアー is the forename as well as the last name.