Cognomen Keshin (Keshin 
, Кешин 
) , in all the world, is a very rare family name. The cognomen Keshin is habitual in Malaysia, where it is a rare surname, Belarus, where it is a very rare surname, and Kazakhstan. Measured by absolute frequency, it is the most numerous in Malaysia, Russia, and Belarus. Also, Keshin is the forename as well as the last name.