Cognomen Shayly (Shayly 
) , throughout the world, is a very rare family name. The family name Shayly is characteristic of Lebanon, where it is a rare surname, Nicaragua, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Lebanon, Mexico, and Nicaragua. Also, Shayly is the forename as well as the last name.