* Swedish: His native language.
* English: He has played in England and has given numerous interviews in English.
* Italian: He played for several Italian clubs and lived in Italy for many years.
* Spanish: He played for FC Barcelona and is known to be fluent in Spanish.
* French: He played for Paris Saint-Germain and likely learned French during that time.
It's possible that he speaks other languages as well, but those are the ones he's most commonly known to speak.