Cognomen Lallia (Lallia 
) , throughout the world, is a rare last name. The surname Lallia is habitual in France, where it is a rare surname, Switzerland, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in France, Switzerland, and the United Kingdom. Also, Lallia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lallia | United States, Democratic Republic of the Congo, France, India, Algeria |