Last name Janday (Janday 
) , in all the world, is a very rare cognomen. The last name Janday is habitual in Canada, where it is a very rare surname, the United Kingdom, and the United States, where it is an extremely rare surname. In absolute terms, it most frequently occurs in the United Kingdom, India, and the United States. More frequently, Janday is the forename as well as the last name.