Sevara is from the Uzbek Севара (Sevara — loving, beloved) — from Persian sevar + Turkic root. Sevara is one of the Uzbek feminine names — central to traditional Uzbek-Turkic + Central Asian Islamic heritage.
Sevara 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 Sevara reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.