Jarrah is from the Australian Aboriginal Noongar language jarrah — the foundational Western Australian eucalyptus tree (Eucalyptus marginata). A modern American baby name in the broader Australian Aboriginal heritage aesthetic. Jarrah is one of the foundational Australian Aboriginal-language names — central to Noongar cultural heritage of southwestern Western Australia. The foundational jarrah tree is one of the foundational hardwood timber species of Australia + central to Noongar traditional ecological knowledge. Notable bearer: Jarrah Lynagh — Australian singer + member of The Voice Australia. Also widely known: Jarrah Forest — foundational Western Australian ecosystem covering 50,000+ km². Foundational unisex name across modern Australian + Aboriginal-Australian communities expressing the foundational connection to native Australian flora.
Featured throughout Australian Aboriginal heritage.
Jarrah 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 Jarrah reduce to 2, The Peacemaker. This is a traditional interpretive system, not a factual claim about the name.