Cognomen Diwany (Diwany 
) , in all the world, is a rare family name. The cognomen Diwany is characteristic of Syria, where it is a rare surname, Egypt, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Egypt, Syria, and India. Very seldom, Diwany is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diwany | Syria, Philippines, United Kingdom, India, Egypt |