Cognomen Plagens (Plagens 
) , around the world, is a rare family name. The family name Plagens is habitual in Germany, where it is a rare surname, the United States, and Finland, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in the United States, Germany, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Plagens | Australia, United Kingdom, United States, Germany, Finland |
| józef kazimierz plagens Roman Catholic bishop (1880-1943), PL (b. 1880) |
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| peter plagens American artist, US (b. 1941) |
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| andreas plagens (b. 1962) |
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| andreas plagens (b. 1965) |
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