In the entire world, Sijbren (Sijbren 
) is a very rare masculine forename. The first name Sijbren is characteristic of Western Europe, particularly Netherlands, where it is a rare masculine name. Very seldom, Sijbren is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sijbren | Italy, Spain, United States, Denmark, Netherlands |
|
sijbren cnossen NL (b. 1936) |
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| sijbren jan dijkstra Dutch paleobotanist (1906–1982) (b. 1906) |
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sijbren otto researcher, NL (b. 1971) |
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| sijbren tijmstra Peerage person ID=231750 |
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| sijbren weiland Ph.D. Rijksuniversiteit Groningen 1991 |
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Der, Van Der Kooi, Lautenbach, Sijbrandij, Zandstra, Hoekstra, Hempenius, Leeflang, Dijkstra, Posthumus, Kempenaar, Bartlema, Oevering, Van Der Heide, Loijenga, Beukenkamp, Oenema, Visser, Hengst, Haakma, Kuiper, Keizer, Cnossen, Altena, Velde, Otto, Spek, Kalkman, and Van Der Velde