Marron is from the Japanese manga — adapted from the French marron (chestnut). A modern American baby name in the broader Japanese anime heritage aesthetic. Marron is a character in Dragon Ball Z (1988-1995) and Dragon Ball Super (2015-present) by Akira Toriyama. Marron is the daughter of Krillin (Earth's foundational martial artist) and Android 18 — a foundational human-Android mixed-heritage character. Her blonde hair (from Android 18) and gentle personality make her one of the foundational young anime designs of the late 1990s. Resides with her parents at Kame House.
Featured throughout Japanese anime.
Marron 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.
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In Pythagorean numerology the letters of Marron reduce to 7, The Seeker. This is a traditional interpretive system, not a factual claim about the name.