Family name دلف (دلف 
) , all over the world, is a rare cognomen. The last name دلف is characteristic of Iraq, where it is quite a rare surname, Libya, where it is a rare surname, and Syria. More prevalently, دلف is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| دلف | Turkey, Iraq, Libya, Syria |
| علي بن هبة الله بن علي بن جعفر بن علي بن مُحمَّد بن دلف 11th c. Iraqi scholar, IR (b. 1030) |
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