With 63 945 bearers, Jens is the 3rd most common masculine given name in Denmark (2014 Data). With 1 019 bearers, Jens is the 2nd most common masculine given name in Greenland (2014 Data). With 298 bearers, Jens is the 9th most common masculine given name in the Faroe Islands (2014 Data).Source: https://forebears.io/forenames/jens
https://www.meertens.knaw.nl/nvb/naam/is/Jens
https://nl.m.wiktionary.org/wiki/Jens
https://en.m.wiktionary.org/wiki/Jens#Dutch
https://nl.m.wikipedia.org/wiki/Jens_(voornaam)
Also German:
https://de.m.wikipedia.org/wiki/Jens
https://de.m.wiktionary.org/wiki/Jens
https://en.m.wiktionary.org/wiki/Jens#German
https://www.beliebte-vornamen.de/4912-jens.htm
https://www.behindthename.com/name/jens/top/germany