Cognomen ستايلز (Stiles 
, ستايلز 
, Stails 
) , throughout the world, is a common last name. The cognomen ستايلز is characteristic of Barbados, where it is quite a rare surname, the United States, and Australia. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Canada. Much less frequently, ستايلز is the forename as well as the last name.