Cinein is a direct Quranic name for girls and boys that refers to Mount Sinai, which is a mountain in the Sinai peninsula on which Prophet Musa (Moses) received the Ten Commandments from Allah. Cinein according to scholars means âblessedâ, âbeautifulâ or âfruitfulâ. The word Cinein is used in the Quran in Surat at-Tin (chapter 95).