All around the world, Ширер (Shearer 
, Scheerer , Shirer 
) is a very rare epicene first name. The first name Ширер is habitual in the United States, where it is a very rare mostly girly, but seldom boy's name, Nigeria, where it is an extremely rare boy's name, and China, where it is an extremely rare epicene name. Much more frequently, Ширер is the last name as well as the forename.