Intan is the Indonesian and Malay word for "diamond." Used as a feminine name evoking brilliance and value.
Intan is widely used in Indonesia and Malaysia.
Intan 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 Intan reduce to 4, The Builder. This is a traditional interpretive system, not a factual claim about the name.