Worldwide, อรัญญิกา (อรัญญิกา 
, Aranyika 
) is a very rare mostly girly, but infrequently male given name. The first name อรัญญิกา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Very seldom, อรัญญิกา is the last name as well as the forename.