Family name Delilla (Delilla 
) , in all the world, is a rare last name. The cognomen Delilla is habitual in Indonesia, where it is a very rare surname, Italy, and Venezuela. Measured by absolute frequency, it is commonest in Indonesia, the United States, and Italy. Likewise, Delilla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delilla | Indonesia, South Africa, United States, Tanzania, India |