Surname 哈克姆 (哈克姆 
, Harcum 
, Harckham 
) , throughout the world, is a rare family name. The cognomen 哈克姆 is characteristic of the United States, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Canada. Much less frequently, 哈克姆 is the forename as well as the last name.