Divya is from the Sanskrit divya (दिव्य — divine, heavenly, celestial, sacred). Divya in Sanskrit tradition — the Sanskrit word for the divine; appears throughout Hindu scripture including the iconic Bhagavad Gita (c. Princess Divya — modern Hindu heritage naming.
Divya 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 Divya reduce to 7, The Seeker. This is a traditional interpretive system, not a factual claim about the name.