In all the world, Kalasang (Kalasang 
) is a very rare unisex forename. The first name Kalasang is characteristic of Southern Asia, particularly India, where it is an extremely rare gender-neutral name. Likewise, Kalasang is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kalasang | United States, Malaysia, India, Thailand |