Family name Severinus (Søren 
, Северин 
, Severi 
) , in the world, is a common cognomen. The surname Severinus is habitual in Belarus, where it is quite a common surname, Reunion, and Italy. Measured by absolute frequency, it is commonest in Italy, Russia, and Ukraine. Also, Severinus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Søren | Greenland, Sweden, Australia, New Zealand, Denmark |
| Северин | Kazakhstan, Russia, Bulgaria, Belarus, Ukraine |
| Severi | Uruguay, Brazil, Italy, France, Argentina |
| Severinus | Netherlands, Malaysia, United States, Indonesia, Germany |
| flavius severinus (b. 150) |
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| adrianus severinus (b. 1624) |
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| julius severinus tribune of the Cohors I Fida Vardullorum in the early 3rd century |
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| j. severinus |
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| jeremias severinus |
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