Cognomen La Maison (La Maison 
) , across the world, is a very rare last name. The last name La Maison is habitual in France, where it is a rare surname, New Zealand, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Much less frequently, La Maison is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| La Maison | New Zealand, Argentina, Italy, France |