Last name Boon Lam (บุญลาม 
, Boon Lam 
, บุญหลำ) , all over the world, is a very rare surname. The family name Boon Lam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia. Much less frequently, Boon Lam is the forename as well as the last name.