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Cosmo
2,955 recorded births · active 1910–2025
Living-age distribution
The median living Cosmo is 21. If you meet a Cosmo, there's about a 70% chance they're between 3 and 66 years old.
Popularity arc
● Comeback KidPopular, faded for decades, then surged back.
Peak Cosmo: 2022. Down 12% from peak.
Name neighbors
People named Cosmo have popularity-curve siblings named:
Geographic fingerprint
Cosmos are 1.7x more common in the Northeast than the national average.