Tsvetana (Цветана) comes from the Bulgarian tsvete, meaning "flower." The Tsvetnitsa (Palm Sunday) celebration in Bulgaria honors all those whose names contain the flower root.
Tsvetana is widely used in Bulgaria.
Tsvetana 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 Tsvetana reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.