Last name 克均 (克均 
, Kejun 
) , all around the world, is a rare cognomen. The cognomen 克均 is habitual in Bermuda, where it is quite a rare surname, Taiwan, where it is a rare surname, and China, where it is a very rare surname. In absolute terms, it is commonest in China, Taiwan, and Malaysia. More frequently, 克均 is the forename as well as the last name.