Carmen has three braided origins. In Spanish, it derives from Carmel — from the Hebrew karmel, meaning "garden" or "orchard" — and is associated with the Virgin Mary as Our Lady of Mount Carmel. In Latin, carmen means "song" or "poem." In Italian, it can also mean "crimson."
Today Carmen is among the most popular girl names in the Spanish-speaking world and is well-used in many other countries. In the U.S. it sits in the top 600 but is far higher in Spain, Mexico, and across Latin America.
Carmen 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 Carmen reduce to 9, The Giver. This is a traditional interpretive system, not a factual claim about the name.