Kesariya or Kesaria is a town in the district of East Champaran, in the Indian state of Bihar. It is the site of a stupa built by the Mauryan king Ashoka.

Kālāma was an ancient Indo-Aryan tribe of north-eastern South Asia whose existence is attested during the Iron Age. The Kālāmas were organised into a gaṇasaṅgha, presently referred to as the Kālāma Republic.