Last name Magnason (Magnason 
) , globally, is a rare cognomen. The last name Magnason is habitual in Northern Europe, particularly Iceland, where it is quite a common surname, Sweden, where it is a rare surname, and Norway.
| VARIANT | COUNTRY |
|---|---|
| Magnason | Iceland, Sweden, Norway, United States |
|
andri snær magnason Icelandic writer, IS (b. 1973) |
|
|
edda magnason Swedish musician and actor, SE (b. 1984) |
|
| sveinur magnason |
|