All over the world, Kalun (Kalun 
) is a rare dominantly masculine, but uncommonly female given name. The forename Kalun is characteristic of Hong Kong, where it is quite a rare masculine name, India, where it is a very rare unisex name, and Indonesia, where it is a very rare masculine name. Measured by absolute frequency, it most frequently occurs in India, Hong Kong, and China. Also, Kalun is the last name as well as the forename.