Anpaytoo is a Sioux name meaning "radiant" or "beam of light" — particularly the early morning sunlight that breaks the horizon.
Anpaytoo is rare but distinctive.
Anpaytoo 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 Anpaytoo reduce to 8, The Visionary. This is a traditional interpretive system, not a factual claim about the name.