Worldwide, Hawwii Koo (Hawwii Koo 
) is a very rare female first name. The given name Hawwii Koo is characteristic of Western Asia, particularly Saudi Arabia, where it is a rare feminine name.
| VARIANT | COUNTRY |
|---|---|
| Hawwii Koo | Saudi Arabia |
Janataa, Jannata, Bilsummaa, Jannaata, and Bilisummaa