Globally, ทูลทองใจ (ทูลทองใจ 
) is a very rare predominantly boy's, but very seldom feminine first name. The given name ทูลทองใจ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare primarily boy's, but very infrequently girly name.
| VARIANT | COUNTRY |
|---|---|
| ทูลทองใจ | Thailand |
สืบสุนทร, and พรมสุรินทร์