I think that in a rational society everyone should feel free to choose their name, and doing so should be a normal and expected rite of passage.
It makes way more sense to choose the sound people make when they refer to you, than having your parents choose it for you before you’re even a person yet.
My mom changed her name after her divorce and she still gets random shit from the government and companies with her old name. Until we can come up with some universal digital archive for all data, it’s probably gonna remain a nightmare.