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 | Philippines, Spain, Argentina, India, Italy |
| Lausia | Philippines, Tanzania, Indonesia, United States, Democratic Republic of the Congo |