Family name 卡德加 (Khadga 
, 卡德加 
) , throughout the world, is quite a rare cognomen. The family name 卡德加 is characteristic of Nepal, where it is quite a rare surname, Qatar, where it is a rare surname, and Malaysia. In absolute terms, it is the most numerous in Nepal, India, and Malaysia. More prevalently, 卡德加 is the forename as well as the last name.