Family name Laudiana (Laudiana 
) , all over the world, is a rare last name. The last name Laudiana is habitual in Philippines, where it is a rare surname, Indonesia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Likewise, Laudiana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laudiana | Brazil, Italy, Peru, Philippines, Indonesia |