Cognomen Janthamalee (Janthamalee 
) , all over the world, is an extremely rare surname. The family name Janthamalee is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much less frequently, Janthamalee is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janthamalee | United States, Thailand |