Cognomen Hedayu (Hedayu 
) , all around the world, is a very rare last name. The surname Hedayu is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Hedayu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hedayu | Malaysia, India |