Across the world, ธิชารัตน์ (ธิชารัตน์ 
) is a very rare mostly feminine, but uncommonly boy's given name. The first name ธิชารัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare largely girly, but infrequently male name.
| VARIANT | COUNTRY |
|---|---|
| ธิชารัตน์ | Thailand |