Surname Alvsaker (Alvsaker 
) , around the world, is a rare family name. The last name Alvsaker is characteristic of Norway, where it is quite a rare surname, Australia, where it is a very rare surname, and Chile, where it is an extremely rare surname. In absolute terms, it is the most numerous in Norway, Australia, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Alvsaker | Norway, Chile, United Kingdom, Australia |
| torgeir alvsaker Norwegian architect, NO (b. 1875) |
|