Cognomen Layk (Layk 
, Лаик 
) , all over the world, is a rare surname. The cognomen Layk is habitual in Armenia, where it is a rare surname, Morocco, and Myanmar, where it is a very rare surname. Measured by absolute frequency, the name is most common in India, Morocco, and Egypt. Likewise, Layk is the forename as well as the last name.