It was a tradition among all ancient nations that at the birth of their children’s they used to consult some spiritual persons who used to suggest names of their children’s.
In India this practised is still used and Pundits name children’s based on Indian Astrology secret formulas. Where as in my country also it is used by some spiritual persons but on crude methods.
Years back my Guru gee taught me his researches on this subject to which I added my own observations over the time.
In Arabian astrology 28 Manazils of Moon were used and each Manzil was related to a specific word of Arabian Alphabet which strangely is also based upon 28 words.
Then there are day and night different Arabic Alphabets which are used for day and night births.
Plus I also used numerology and ILm e Jaffar and Astrology to asses a proper name of a child.