Around the world, Dulcin (Dulcin 
) is a rare mostly boy's, but infrequently girly forename. The forename Dulcin is characteristic of the Democratic Republic of the Congo, where it is a rare boy's name, and India, where it is an extremely rare girly name.
| VARIANT | COUNTRY |
|---|---|
| Dulcin | Philippines, United States, India, Democratic Republic of the Congo |