Surname Smier (Smier 
) , around the globe, is a rare last name. The cognomen Smier is habitual in Egypt, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Smier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Smier | India, Egypt, United Kingdom, Philippines |