Globally, ขวัญอุบล (ขวัญอุบล 
, Kwanubol ) is a very rare primarily feminine, but very infrequently masculine forename. The first name ขวัญอุบล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly female, but very infrequently male name. Very seldom, ขวัญอุบล is the last name as well as the forename.