Cognomen Chelley (Chelley 
, Челлей 
) , across the world, is a rare family name. The surname Chelley is habitual in New Zealand, where it is a very rare surname, Morocco, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in India, the United Kingdom, and the United States. Also, Chelley is the forename as well as the last name.