Surname Tantaadisai (Tantaadisai 
) , around the world, is a very rare cognomen. The family name Tantaadisai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tantaadisai | Thailand |
Kitti, Maitri, Bheerakarn, and Wiphasinee