Across the world, จุฑารัช (จุฑารัช 
) is a very rare mostly girly, but infrequently boy's first name. The first name จุฑารัช is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but seldom boy's name.
| VARIANT | COUNTRY |
|---|---|
| จุฑารัช | Thailand |
อุดถา, พิไชยแพทย์, ปฐมฤกษ์สกุล, สมภูมิ, and เจริญสุข