Tefnut (𓏏𓆑𓈖𓏏𓁦) is the ancient Egyptian goddess of moisture, rain, and dew — depicted as a lioness or as a woman with a lioness's head. One of the original Ennead of Heliopolis.
Rare but iconic in Egyptophilia.
Tefnut 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 Tefnut reduce to 5, The Seeker. This is a traditional interpretive system, not a factual claim about the name.