For us, the opposite happened

The DM had a list of names but forgot to delete one and reused it 10 sessions later

Turns out the old noble is the grandpa of the guard drinking at the tavern, and therefore, they share their name

*The bladesinger raising an eyebrow

To my knowledge there allready is a discword tabletop.

I was however told it is not really worth it for anyone but collectors

https://www.amazon.com/Discworld-Roleplaying-Game-Phil-Masters/dp/1556349785