Soraia is from the Portuguese Soraia — Portuguese rendition of the Persian Sorayyā (سُرَيّا — the Pleiades star cluster). Soraia is one of the Portuguese feminine names. The Persian Sorayyā refers to the Pleiades (seven sisters) star cluster — central to Persian + Arabic astronomical heritage.
Soraia 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 Soraia reduce to 9, The Giver. This is a traditional interpretive system, not a factual claim about the name.