In all the world, สิทธิชนม์ (สิทธิชนม์ 
) is a very rare largely boy's, but infrequently feminine forename. The first name สิทธิชนม์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly male, but uncommonly girly name.
| VARIANT | COUNTRY |
|---|---|
| สิทธิชนม์ | Thailand |