Cognomen Ligaiviu (Ligaiviu 
) , all around the world, is a very rare family name. The surname Ligaiviu is characteristic of Fiji, where it is quite a rare surname, Australia, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ligaiviu | United Kingdom, United States, Fiji, Australia |