The name "Egypt" is believed to have come from the original name of Egypt's ancient capital Memphis, "Hout ka-Ptah," meaning "Castle of the ka of Ptah." This name was often used even for the country as a whole. ... The name of Egypt during ancient times, especially the Old Kingdom, was, however Kemet, meaning "Black land."
Yusuf and Zulaikha (Arabic: يوس٠زلیخا‎‎) is the Quranic verse of Yusuf (Joseph) and Zulaikha (the person known in the Bible as Potiphar's wife and whose name is not given there). It has been told and retold countless times in many languages spoken by Muslims, especially Persian and Urdu.
The meaning of the name “Aegyptus” is: “Egypt”.