In all the world, Deklin (Deklin 
) is a very rare dominantly girly, but infrequently male first name. The forename Deklin is characteristic of Indonesia, where it is a very rare girly name, and India, where it is an extremely rare unisex name. More frequently, Deklin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Deklin | Australia, Indonesia, Papua New Guinea, India, Honduras |