Around the globe, ชวัณ (Chawan 
, ชวัณ ) is quite a rare unisex forename. The forename ชวัณ is habitual in Iraq, where it is quite a common dominantly female, but uncommonly male name, Morocco, where it is a very rare masculine name, and India, where it is a very rare epicene name. Measured by absolute frequency, it most frequently occurs in Iraq, India, and Thailand. More frequently, ชวัณ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Chawan | Iraq, Thailand, Pakistan, India, Saudi Arabia |
| ชวัณ | Thailand |