Just curious I guess.
DD's KS2 class is up in arms about their current teacher (long term supply, been in place since March) who they dislike for a number of reasons, but their number one beef is that she consistently mispronounces several children's names, even after correction. All the names are pretty unusual, not top 100, maybe not even top 1,000, but they're not objectively tricky (no suspicion of covert racism, which sometimes lies behind this issue).
So would you agree they're right to be pissed off? DD not affected, so it really is idle curiosity.