Surname Aldewan (Aldewan 
) , in all the world, is a rare cognomen. The family name Aldewan is habitual in Kuwait, where it is a rare surname, Iraq, and the United Kingdom, where it is an extremely rare surname. Very seldom, Aldewan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aldewan | United Kingdom, Philippines, Kuwait, Iraq, Brazil |