Based on the reception of the question Pronunciation questions (currently at score 22) it seems that questions about pronunciation are on-topic on this site (within some reasonable limits).

I suggest creating pronunciation tag for questions asking about pronunciation of mathematical terms, mathematical symbols and notation, names of mathematicians, etc. If we have a tag for such questions, this would make easier for the poster of a new question to check whether his question has been asked before.

I will add that (pronunciation) tag exists on Mathematics site.