Cognomen Шерак (Sherak 
, Шерак 
) , around the world, is a rare surname. The cognomen Шерак is characteristic of the United States, where it is a very rare surname, Canada, where it is an extremely rare surname, and Ukraine. Measured by absolute frequency, this name is the most popular in the United States, India, and Canada. Also, Шерак is the forename as well as the last name.