Around the world, สิทธิชัยมณี (สิทธิชัยมณี 
, Sitthichaimanee , Sittichaimanee 
) is an extremely rare unknown gender first name. Much more prevalently, สิทธิชัยมณี is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sitthichaimanee, สิทธิชัยมณี | Thailand |
| Sittichaimanee | United States, Thailand |