Family name দুয়া (دعاء 
, دعا , দুয়া) , across the world, is a common surname. The family name দুয়া is characteristic of Northern Africa, particularly Egypt, where it is quite a rare surname, Algeria, and Libya. Measured by absolute frequency, this name is the most popular in Northern Africa, particularly Egypt, Algeria, and Sudan. Much more frequently, দুয়া is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| دعا, دعاء | Palestinian Territory, Jordan, Iraq, Egypt, Sudan |