Bom (봄) is the pure Korean word for "spring" — the season of renewal and cherry blossoms.
Park Bom (born 1984) is the K-pop singer of 2NE1.
Bom 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 Bom reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.