Globally, ลำดับ (Ordinal 
, ลำดับ, Lamdap) is a very rare principally boy's, but very infrequently female first name. The first name ลำดับ is habitual in Indonesia, where it is a very rare masculine name, and Nigeria, where it is an extremely rare gender-neutral name. More frequently, ลำดับ is the last name as well as the forename.