Asenath (אָסְנַת) is an Egyptian name meaning "belonging to Neith" (the Egyptian goddess of war and weaving). In the Book of Genesis, Asenath was the Egyptian wife of Joseph and mother of Ephraim and Manasseh.
Asenath is widely used in religious Jewish and Christian families.
Asenath does not currently appear in the US Social Security Administration's top 1,000 girls' names, so we don't publish a US rank or birth count for it. That says nothing about the name's standing elsewhere in the world — only that it sits outside the ranked US data we rely on.
In Pythagorean numerology the letters of Asenath reduce to 5, The Seeker. This is a traditional interpretive system, not a factual claim about the name.