Galaxy is a rare yet captivating unisex given name derived from the Greek word "galaxias," meaning "milky" or "of the milk." Originally used to refer to our Milky Way galaxy, Galaxy gained popularity as a personal name in the latter half of the 20th century, coinciding with increased interest in space exploration. Despite its rarity, this distinctive and ethereal-sounding name continues to captivate with its celestial origins and unique allure.