This is the 5175th most frequent Dutch word.
jens
"Jens" is a Dutch male given name and does not have a standalone meaning in Dutch.
Here, 'Jens' is used as a proper noun, representing a person's name.
Jens heet iedereen welkom op het feest.
Jens welcomes everyone to the party.
In this sentence, 'Jens' is still a proper noun, used possessively to indicate ownership.
De kat van Jens is erg speels.
Jens's cat is very playful.
'Jens' in this context is the name of the person whom the speaker is visiting or meeting with.