This is a fascinating subject. Chinese naming taboo focuses on emperor names; there's also a more general practice, common I'm Aboriginal and Bantu languages, w

This is a fascinating subject. Chinese naming taboo focuses on emperor names; there's also a more general practice, common I'm Aboriginal and Bantu languages, where the sounds from in-laws's names cannot be uttered: https://en.wikipedia.org/wiki/Avoidance_speech https://en.wikipedia.org/wiki/Avoidance_speech