Cognomen Karnthima (กรธิมา , Karnthima ) , globally, is an extremely rare family name. Much more frequently, Karnthima is the forename as well as the last name.
กรรธิมา
Karaket, Chanyavisudh, and Chindawong
, Karnthima 
) , globally, is an extremely rare family name. Much more frequently, Karnthima is the forename as well as the last name.