Throughout the world, Kaushika (Kaushika 
) is quite a rare unisex forename. The given name Kaushika is characteristic of Sri Lanka, where it is quite a rare gender-neutral name, India, where it is a very rare mostly female, but uncommonly male name, and the United Kingdom, where it is a very rare primarily girly, but very seldom masculine name. In absolute terms, it is the most numerous in India, Sri Lanka, and the United States. Very seldom, Kaushika is the last name as well as the forename.