All around the world, Lanthier (Lanthier 
) is an extremely rare boy's first name. Predominantly, Lanthier is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lanthier | Canada, United States, Argentina, New Zealand, France |
| gery lanthier (b. 1949) |
|
|
| roch lanthier CA |
|