In the world, Kalwana (Kalwana 
) is a very rare gender-neutral forename. The first name Kalwana is habitual in Tanzania, where it is a very rare masculine name, and India, where it is an extremely rare feminine name. Very seldom, Kalwana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kalwana | Tanzania, India, Brazil |