Worldwide, کوثری (Kosari 
, کوثری ) is quite a rare mostly feminine, but infrequently masculine first name. The first name کوثری is characteristic of Southern Asia, particularly India, where it is a rare mostly girly, but infrequently masculine name. Also, کوثری is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kosari | Iran, Greece, Indonesia, United States, India |
| کوثری | Iran |
|
باران کوثری Iranian actress, IR (b. 1985) |
|