Last name ديميت (Demet 
, Dumet 
, ديميت) , across the world, is quite a rare surname. The cognomen ديميت is habitual in Turkey, where it is quite a rare surname, France, and the Dominican Republic. In absolute terms, it most frequently occurs in Turkey, France, and the United States. More frequently, ديميت is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Demet | Iraq, France, Germany, Turkey, United States |
| Dumet | Belgium, Democratic Republic of the Congo, France, Dominican Republic, United States |