Surname Smedema (Smedema 
) , around the globe, is a rare family name. The surname Smedema is characteristic of Netherlands, where it is quite a rare surname, Switzerland, where it is a very rare surname, and the United States. Measured by absolute frequency, this name is the most popular in Netherlands, the United States, and South Africa.
| VARIANT | COUNTRY |
|---|---|
| Smedema | Netherlands, Switzerland, South Africa, Canada, United States |
| ids johan smedema NL (b. 1961) |
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| susan miller smedema researcher (ORCID 0000-0002-5850-5226) |
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| jan-peter smedema researcher |
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