Surname Delt (Delt 
) , around the globe, is a very rare cognomen. The family name Delt is characteristic of Denmark, where it is a very rare surname, the United States, and France. More prevalently, Delt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delt | Denmark, United States, India, France, Democratic Republic of the Congo |