Globally, สุวัธนา (สุวัธนา 
) is a very rare mostly girly, but infrequently masculine forename. The forename สุวัธนา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare mostly girly, but seldom boy's name. Very seldom, สุวัธนา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| สุวัธนา | Thailand |
วุฑฒะวนิช, ตังธนาพร, คาวาจิ, and บุญญานุพงศ์