Surname Granstrom (Granstrom 
) , in the entire world, is quite a rare last name. The last name Granstrom is habitual in Northern Europe, particularly Finland, where it is quite a rare surname, Sweden, and Estonia. In absolute terms, this name is the most popular in the United States, Finland, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Granstrom | United States, Norway, Finland, Sweden, Canada |
Granström, and Гранстрьом
| ivy granstrom Canadian track and field athlete, CA (b. 1912) |
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| f. o. granstrom British civilian maritime Fireman decorated for bravery aboard the 'Scotia', on 12 April 1942 |
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| colby granstrom American alpine skier, US (b. 1990) |
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