Things that are already in the game which can be similarly useful:
(We can't edit faces of real players for licensing issues or whatever, but theres no reason we can't change auto created players and regens etc! Especially when they don't match their portraits!)
Example: I have Kasper Dolberg up front. They have no set name for him in commentating, so let me go and pick one. -I'm sure they already have Kasper/Casper or some variant, or at least I could pick a nick name that sounds close.
Especially helpful when new players get famous mid year like Mbappe or Dele Alli, that everyone wants to use in game. I'm sure Ali would have been in the list of default names!