Astro comes from Greek astron, meaning "star," giving it a cosmic and celestial feel.
Astro derives from the ancient Greek astron (ἄστρον), meaning 'star,' a root that has seeded an entire galaxy of English vocabulary: astronomy, astrology, asterisk, disaster ('ill-starred'), and astronaut. The Greeks saw the stars as living presences, and the act of naming a child after them was to claim a piece of that celestial permanence. In this sense, Astro is one of the oldest concepts rendered in one of the freshest-feeling names.
For much of the twentieth century, 'Astro' existed primarily in pop culture rather than birth records — most famously as the lovable Great Dane in The Jetsons (1962), the Hanna-Barbera cartoon whose entire aesthetic was a mid-century fantasy of the space-age future. That association lent the name a retro-futurist charm: simultaneously nostalgic and forward-looking, domestic and cosmic. The name also appeared in hip-hop culture, worn by artists like Travis Scott (born Jacques Bermon Webster II), who released his landmark 2018 album Astroworld, cementing 'Astro' as a marker of ambition and imagination.
Today Astro occupies a fascinating naming niche. It is bold enough to be a statement but grounded enough by its Greek root to feel classical. As interest in space exploration and astronomy has surged — from SpaceX launches to NASA's Artemis program — names with celestial meaning have followed, and Astro rides that wave with unusual directness. It names the cosmos itself rather than any single object within it.