Family name Susanthi (Susanthi 
) , in the world, is a rare last name. The surname Susanthi is characteristic of Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Susanthi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Susanthi | Kuwait, Malaysia, India, Indonesia, Sri Lanka |