Throughout the world, ประทาน (ประทาน 
, Prathan 
, Pratharn ) is quite a rare unisex given name. The forename ประทาน is habitual in Thailand, where it is quite a rare largely boy's, but seldom feminine name, India, where it is a very rare epicene name, and the United States, where it is an extremely rare boy's name. Likewise, ประทาน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ประทาน | Thailand |
| Prathan | Myanmar, Thailand, Sweden, United States, India |
| Pratharn | United States, Thailand, India |
| Pratarn | Thailand, United States |