Cognomen Gewani (Gewani 
) , globally, is a rare surname. The surname Gewani is characteristic of Indonesia, where it is a rare surname, South Africa, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Gewani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gewani | Philippines, India, South Africa, United States, Indonesia |