Throughout the world, เธียรพรรณ (เธียรพรรณ 
) is a very rare dominantly female, but uncommonly boy's first name. The given name เธียรพรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare largely girly, but uncommonly boy's name.
| VARIANT | COUNTRY |
|---|---|
| เธียรพรรณ | Thailand |