Last name Dalfa (Dalfa 
) , in all the world, is a rare cognomen. The surname Dalfa is habitual in Indonesia, where it is a very rare surname, Palestinian Territory, and Philippines, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, Philippines, and Nigeria. Likewise, Dalfa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dalfa | Philippines, Morocco, Brazil, Indonesia, Nigeria |