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Rio
7,812 recorded births · active 1920–2025
Living-age distribution
The median living Rio is 8. If you meet a Rio, there's about a 70% chance they're between 2 and 27 years old.
Among males: median 6 (2–24). Among females: median 15 (4–31).
Popularity arc
● Recently InventedAlmost no history before the last couple decades.
Peak Rio: 2024. Down 10% from peak.
Geographic fingerprint
Rios are 1.9x more common in the West than the national average.