Family name ديفاني (Devany 
, Devaney 
, Deewani 
) , worldwide, is quite a common cognomen. The cognomen ديفاني is habitual in Ireland, where it is quite a common surname, Cyprus, where it is quite a rare surname, and the United Kingdom. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Ireland. Very seldom, ديفاني is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Devany | Canada, United Kingdom, United States, Indonesia, Australia |
| Devaney | United Kingdom, United States, Ireland, Indonesia, Australia |
| Deewani | Philippines, India, Pakistan |