What about the historical names that were made up, such as the classic literature names that an author concocted? You can't doubt the existence of historical names with "no meaning" because I see them time and again whenever I read the name pages. No known meaning can likewise just as well mean there was no meaning to begin with the details just aren't clear. Made up names with no meaning have existed across the history of naming it isn't a new phenomenon of recent decades. Many of them gained traction because of fictional works itself and that is the origin point. No meaning does not correlate to no history by any stretch.
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