Family name Dewika (Dewika 
) , across the world, is a rare surname. The last name Dewika is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. More frequently, Dewika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dewika | Suriname, India, Thailand, Indonesia, Netherlands |