Cognomen סמיילי (Smiley 
, סמיילי 
) , throughout the world, is a common family name. The last name סמיילי is characteristic of Jamaica, where it is quite a rare surname, the United States, and Canada. Not in comparison with a country's population, it most frequently occurs in the United States, Canada, and the United Kingdom. Much less frequently, סמיילי is the forename as well as the last name.