Family name Mahadewi (Mahadewi 
) , around the globe, is quite a rare cognomen. The last name Mahadewi is characteristic of Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and Australia. Also, Mahadewi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahadewi | Australia, Malaysia, India, Indonesia |
|
mahadewi istirani ni ketut Indonesian badminton player, ID (b. 1994) |
|
| śri wijaya mahadewi politician |
|