Problem with youth generation in custom db

I have created a custom database where all the teams from around the world play in a World Club Football league structure. The problem I am having is when the foreign teams generate new youth players, they are generating with the correct nationality but they all have English names!! This takes away from the enjoyment of what is otherwise a very entertaining database to play. Here's how it is setup:

Basically I removed all the English leagues and replaced them top to bottom with the World Club Football structure I came up with. I then added teams from all around the world. I set each teams nation to England so they could play in these leagues but left their based nation set to whichever country that club is from. This had been working great until a little way into the game I stumbled on the fact tat every new youth player that came into the clubs had an English name! For example, a Japanese youngster called Steven Smith, a Ukrainian called Jody McDonald etc.

Can anyone advise me how to solve this issue?