Family name Jantamart (Jantamart 
) , throughout the world, is a rare last name. The surname Jantamart is characteristic of Trinidad and Tobago, where it is quite a rare surname, Thailand, where it is a rare surname, and New Zealand, where it is a very rare surname. Very seldom, Jantamart is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jantamart | New Zealand, Trinidad and Tobago, Thailand, United States |