Cognomen Alvarstein (Alvarstein 
) , throughout the world, is a very rare last name. The family name Alvarstein is habitual in Norway, where it is quite a rare surname, Estonia, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Alvarstein is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alvarstein | Estonia, Norway, United States |
|
britt hege alvarstein Norwegian politician, NO (b. 1960) |
|
| hugo alvarstein Norwegian musician (b. 1966) |
|