Snotra is from the Old Norse snotr (wise, clever) — Norse goddess of wisdom, courtesy, and self-discipline. Snotra is one of the Asynjur (female Æsir) goddesses of Norse mythology, attested in Snorri Sturluson's Prose Edda (13th century). Listed among the Norse goddesses in Gylfaginning chapter 35, where she is described as the wise and gentle one — and the goddess from whom a wise man takes the kenning snotr (clever, wise). Modern Scandinavian feminist scholarship has reclaimed Snotra as a figure of female intellectual heritage in pre-Christian Norse religion.
Snotra 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.
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In Pythagorean numerology the letters of Snotra reduce to 6, The Nurturer. This is a traditional interpretive system, not a factual claim about the name.