This is the 4707th most frequent Swedish word.
anton
"Anton" is a Swedish male given name and does not have a separate definition.
Here, 'Anton' is used as a proper noun to indicate the name of the person being referred to.
Anton spelar fotboll.
Anton is playing football.
'Anton' again represents a person's name, indicating the subject of the action performed by 'jag'.
Jag såg Anton på biblioteket.
I saw Anton at the library.
In this sentence, 'Anton' is used as a proper noun in the form of direct address to call the person's attention.