don't do this.
the kid will hate you for it and just change it as soon as they can. i've seen it happen...
i have no intention to procreate, but, if i ever did, and i had anything to do with it, i'd insist on something like _____ as the official name. a placeholder.
that's essentially all they're really doing, anyways.
https://globalnews.ca/news/6905662/elon-musk-grimes-baby-name/