Aurelia comes from the Latin aurum, meaning "gold," and was the feminine form of the Roman family name Aurelius. The mother of Julius Caesar was named Aurelia Cotta — by all ancient accounts a formidable woman who raised one of history's most consequential figures.
Aurelia entered the U.S. top 1000 in 2014 and has been climbing rapidly. Today it sits in the U.S.
Aurelia 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 Aurelia reduce to 4, The Builder. This is a traditional interpretive system, not a factual claim about the name.