Mehr‑un‑Nisa
Yes. Mehr‑un‑Nisa was the birth name of the woman who later became Empress Nur Jahan (1577–1645) in the Mughal court; this is documented in Mughal chronicles and later histories.
It is a Persianate compound combining Persian 'Mehr' and Arabic 'Nisa' (women); the overall formation reflects Persian cultural-linguistic practice rather than native Arabic origin.
No. The compound does not appear as a proper name in the Qur'an; 'Nisa' as a noun (women) appears in the Qur'an, but the compound name is historical rather than Quranic.
It carries Mughal and Persian imperial connotations and is associated with refinement, affection, and historical royal patronage due to its connection with the Empress Nur Jahan.
No. It is uncommon and regarded as a historic or classical name, sometimes chosen for its Mughal-era resonance in South Asia.