Narriman Sadek (Arabic: ناريمان صادق, romanized: Nārrīmān Ṣādiq; 31 October 1933 – 16 February 2005) was the daughter of Hussain Fahmi Sadiq Bey, a high-ranking official in the Egyptian government, and his wife Asila Kamil.

In a bid to ensure his succession, and also to rekindle some public enthusiasm towards a decaying dynasty, he let it be known that he was in the market for a new bride, preferably an Egyptian, well-heeled but not of the aristocracy.

She broke off her previous engagement to a Harvard doctoral student named Zaki Hashem and was sent to Egypt's embassy in Rome to learn how to perform her royal duties.

Countess Layla Martly, one of the most cultured and experienced ladies in Europe, accompanied Narriman to teach her history, the general behavior, and etiquette of the Royal cortege.

Nariman Fahmi died on 16 February 2005 in Dar al-Fouad hospital, on the outskirts of Cairo, Egypt, after a brain hemorrhage.

Her last years were spent in seclusion in an apartment in Cairo's upscale Heliopolis neighbourhood, where she lived with her husband, Ismail Fahmi.