Hi Tony,
We're sorry to hear you've been unable to use your name for your Tav in Baldur's Gate 3!
Unfortunately, we are unable to help with this as the platform which you play on dictates what names are censored, so I would suggest raising this with PlayStation support, which you can contact here:
https://www.playstation.com/en-gb/support/Thank you for your understanding,
The Larian Community Team