Double straits or the two Egypts
Mizraim is the Hebrew name for the land of Egypt, often interpreted as a dual form referring to Upper and Lower Egypt. In the Old Testament, he is listed as a son of Ham and the progenitor of the Egyptians and other North African peoples.
Less common today
Mizraim isn't in the latest US Top 1000. It last peaked at #6,092 in 2007.
US births per 5-year period, 1990βpresent (SSA data).