Last name Austrheim-Smith (Austrheim-Smith 
) , all around the world, is an extremely rare surname. The surname Austrheim-Smith is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Austrheim, and a last name Smith.
| VARIANT | COUNTRY |
|---|---|
| Austrheim-Smith | United States |
| bjorg austrheim-smith American ultramarathon runner, US (b. 1943) |
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