Anushka is from the Sanskrit anuṣka ("the bright one" or grace) — also the Russian diminutive of Anna. Forbes India Celebrity 100 every year 2013-2023. Anushka Shetty — South Indian actress; Baahubali franchise.
Anushka 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 Anushka reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.