That it is called a queen is also cultural, in Russia, Arabic speaking countries etc it is not a queen but a called a vizier or similar (a high ranking official). Looks like the Europeans changed to queens in their interpretation of chess.
From a historical lens "queen" is very odd nomenclature. The queen was certainly not the most powerful unit on a battlefield. I doubt more than a handful of prominent queens have ever been on the battlefield at all.
The queen was also historically not such a very powerful chess piece. The rule that the queen roams freely in all directions on the board was established, in her honour, when Queen Isabella I of Castile reigned.
