Voirrey is the Manx Gaelic form of Mary — used on the Isle of Man. The Manx language is closely related to Scottish and Irish Gaelic.
Voirrey is rare but distinctive — chosen by parents drawn to the Manx Celtic revival.
Voirrey 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 Voirrey reduce to 4, The Builder. This is a traditional interpretive system, not a factual claim about the name.