Family name Altans (Altans 
) , all over the world, is a very rare surname. The cognomen Altans is characteristic of Latvia, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Altans is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Altans | India, United States, Latvia |