[fragmede]

Falsehoods Programmers Believe About Names *

In particular, check out numbers 5, 20, 29, 32-36, and very specifically, number 40, should interest you. (See 24-27 if you take umbrage at the applicability of the previous set of rules.)

* https://www.kalzumeus.com/2010/06/17/falsehoods-programmers-...

[mcphage]

There are people without names. There are no cultures without names.

[astrange]

That's #8.

> 8. People’s names change, but only at a certain enumerated set of events.

Pirahã are an example, they change their names at whim and everyone else accepts this.