Mastura
No. Mastura is derived from a common Arabic root present in the Quran, but the specific proper name 'Mastura' is not a Quranic personal name.
It comes from the root س-ت-ر (s‑t‑r), which relates to covering, concealment, protection and modesty.
Yes. Mastura is attested in South and Southeast Asian Muslim communities and among Arabic speakers, though it is not among the most common modern names.
Yes. Because the name carries meanings of modesty and protection, it is widely considered appropriate within Islamic cultural naming practices.
Commonly as مستورة; variants with final ta marbuta may appear as مستورة or مستورةْ depending on orthography.