All over the world, Liean (เลียน 
, Liean 
) is a rare unisex forename. The forename Liean is characteristic of South-eastern Asia, particularly Thailand, where it is a rare epicene name, Philippines, where it is a very rare primarily female, but scarcely male name, and Indonesia, where it is a very rare female name. Much less frequently, Liean is the last name as well as the forename.