Family name Kalayi (Kalayi 
, กาลายี 
) , worldwide, is quite a rare cognomen. The last name Kalayi is characteristic of Ghana, where it is quite a rare surname, India, where it is a very rare surname, and Thailand. Not in comparison with a country's population, it is commonest in India, Ghana, and Nigeria. Also, Kalayi is the forename as well as the last name.