Around the world, Authier (Authier 
) is a rare dominantly masculine, but uncommonly girly first name. The forename Authier is habitual in Eastern Asia, particularly China, where it is a very rare dominantly male, but infrequently girly name. Predominantly, Authier is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Authier | Canada, France, China, United States, Switzerland |