Cognomen Stienen (Stienen 
) , in all the world, is quite a rare last name. The last name Stienen is habitual in Reunion, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Belgium. In absolute terms, it is the most numerous in Western Europe, particularly Germany, Netherlands, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Stienen | Netherlands, Belgium, Switzerland, Reunion, Germany |
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petra stienen Dutch writer and columnist, NL (b. 1965) |
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| heinz stienen DE (b. 1918) |
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| karl-heinz stienen German politician (1932-2004), DE (b. 1932) |
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benedikt stienen German athletics competitor, DE (b. 1992) |
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| jutta stienen cyclist, CH (b. 1972) |
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| winfried bernhard stienen Dr. rer. nat. Rheinische Friedrich-Wilhelms-Universität Bonn 1991 |
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| ger stienen researcher |
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| martin n. stienen researcher, ORCID id # 0000-0002-6417-1787 |
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| eric w.m. stienen researcher ORCID ID = 0000-0002-4315-0936 |
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| susan stienen researcher |
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| jozette jc stienen researcher |
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| astrid stienen DE (b. 1979) |
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| martin nikolaus stienen |
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| sascha stienen DE |
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