Family name Scir (Lancashire 
, Scir 
) , throughout the world, is quite a rare last name. The cognomen Scir is characteristic of Iceland, where it is quite a rare surname, the United Kingdom, and Australia, where it is a rare surname. Measured by absolute frequency, the name is most common in the United Kingdom, Australia, and the United States. Much less frequently, Scir is the forename as well as the last name.