Bunga is the Indonesian and Malay word for "flower." Used as a feminine name in Indonesia.
Bunga Citra Lestari (born 1983) is the Indonesian singer.
Bunga 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 Bunga reduce to 9, The Giver. This is a traditional interpretive system, not a factual claim about the name.