Family name كيث (Keith 
, Keyt 
, كيث) , in all the world, is a common last name. The last name كيث is habitual in British Virgin Islands, where it is quite a common surname, Jersey, and Macao (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Canada. More frequently, كيث is the forename as well as the last name.