Throughout the world, Vatcharapan (Vatcharapan 
) is an extremely rare dominantly girly, but seldom male first name. Much less frequently, Vatcharapan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vatcharapan | United States, Thailand |
| vatcharapan umpaichitra researcher (ORCID 0000-0002-2754-8215) |
|
Boonkong, Umpaichitra, and Mathavanukul