Qri is from the Korean stage name Qri — coined from queen + ri (린 — beautiful) — pronounced Kyuri. Korean acting + Japanese television career. Post-T-ara solo + Chinese entertainment career.
Qri 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 Qri reduce to 8, The Visionary. This is a traditional interpretive system, not a factual claim about the name.