Throughout the world, Dirgahayu (Dirgahayu 
) is a rare unisex given name. The first name Dirgahayu is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare epicene name. Also, Dirgahayu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dirgahayu | Malaysia, Indonesia |