Family name จุ๋มจิ๋ม (Chumchim 
, Jumreng , Jumthee 
) , throughout the world, is a very rare cognomen. The cognomen จุ๋มจิ๋ม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, จุ๋มจิ๋ม is the forename as well as the last name.