Galilea is the Spanish form of Galilee — from the Hebrew Galīl (district, circle). A top-500 US baby name (girls) since 2008. Galilee in the Hebrew Bible and New Testament — the historical region in northern Israel; the homeland of Jesus and the setting for most of his ministry; Nazareth, Capernaum, Cana, and the Sea of Galilee are all featured prominently in the Gospels; one of the most-pilgrimaged regions in Christianity. Galilea La Salvia — modern Argentine model.
Galilea 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 Galilea reduce to 2, The Peacemaker. This is a traditional interpretive system, not a factual claim about the name.