Across the world, โกสุม (Kosum 
, โกสุม , Kosoom ) is quite a rare largely female, but uncommonly male forename. The given name โกสุม is characteristic of Thailand, where it is quite a rare epicene name, India, where it is a rare feminine name, and the United States, where it is an extremely rare mostly girly, but infrequently male name. Much less frequently, โกสุม is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kosum | Myanmar, United States, Turkey, Thailand, India |
| โกสุม | Thailand |
| Kosoom | United States, Thailand, India |
| Gosoom | Thailand, United States |