Cognomen Lausia (Losa 
, Lausia 
) , across the world, is quite a common family name. The last name Lausia is characteristic of Italy, where it is quite a rare surname, Spain, and Philippines. Likewise, Lausia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Losa | Spain, Philippines, Italy, India, Argentina |
| Lausia | Philippines, Tanzania, United States, Indonesia, Democratic Republic of the Congo |