Leila (Arabic: ليلى, Hebrew: לילה),is a feminine given name primarily found in the Middle East, including Semitic speaking countries, Iran, and Turkey. In the Latin alphabet, the name is commonly spelled in multiple ways, including Leila, Layla, Laylah, Laila, Leyla, and Leylah. . (lēləyā) in Aramaic, לילה (layla) in Hebrew, لَيْل (layl) or لَيْلَى (layla) in Arabic, and ܠܹܠܝܵܐ (lēlyā) in Syriac. In Arabic and Hebrew, the word Leila or Laila means "night", "dark" and the name is often given to girls born during the night, signifying "daughter of the night".
https://en.wikipedia.org/wiki/Leila_(name)