Throughout the world, รัสดา (Rusda 
, รัสดา , Ratsada 
) is quite a rare dominantly female, but uncommonly male given name. The forename รัสดา is habitual in Indonesia, where it is a rare epicene name, Thailand, where it is a rare largely feminine, but uncommonly male name, and India, where it is a very rare feminine name. Much less frequently, รัสดา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rusda | Philippines, Indonesia, Thailand, Malaysia, India |
| รัสดา | Thailand |
| Ratsada | United States, France, Thailand |
| Rassada | United States, Russia, Thailand |