Throughout the world, Patthan (Patthan 
) is a very rare epicene forename. The forename Patthan is habitual in Southern Asia, particularly India, where it is an extremely rare gender-neutral name. More frequently, Patthan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Patthan | Bangladesh, Pakistan, Saudi Arabia, Malaysia, India |