Family name Osterholm (Osterholm 
) , around the world, is a rare cognomen. The family name Osterholm is characteristic of Finland, where it is quite a rare surname, Sweden, where it is a rare surname, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Osterholm | Canada, Sweden, United States, United Kingdom, Finland |
| martin osterholm (b. 1863) |
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michael t. osterholm American epidemiologist, US (b. 1953) |
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