Last name Gantamanee (Gantamanee 
) , globally, is a very rare cognomen. The surname Gantamanee is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Gantamanee is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gantamanee | Thailand |