Cognomen Worwor (Worwor 
) , throughout the world, is a rare family name. The last name Worwor is habitual in Vanuatu, where it is quite a common surname, Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Worwor | Vanuatu, United States, Philippines |
| georgiilla worwor ni-Vanuatu student and politician, VU |
|