This is the 8083rd most frequent Swedish word.
yves
The word "yves" is not Swedish; it is typically a French given name.
The word 'Yves' is used as a proper noun here, specifically as a name of a person.
Yves är en fransk man som älskar vin.
Yves is a French man who loves wine.
'Yves' here is part of a brand name, 'Yves Saint Laurent', referring to the French luxury fashion house.
De köpte en Yves Saint Laurent-väska på auktionen.
They bought a Yves Saint Laurent bag at the auction.
Again, 'Yves' is a proper noun, illustrating its function as a person's name within narrative speech.