Heimana is a Tahitian name combining hei (a garland, also "to embrace") and mana (spiritual power) — meaning "power of the spirit" or "garland of spiritual power."
Heimana is widely used in French Polynesia.
Heimana 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 Heimana reduce to 6, The Nurturer. This is a traditional interpretive system, not a factual claim about the name.