Family name Dayanty (Dayanty 
) , in the world, is a rare last name. The surname Dayanty is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Much less frequently, Dayanty is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dayanty | Indonesia, Malaysia, India |