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Sullivan
17,077 recorded births · active 1884–2025
Living-age distribution
The median living Sullivan is 9. If you meet a Sullivan, there's about a 70% chance they're between 3 and 19 years old.
Popularity arc
● Rising StarStill climbing, close to its all-time peak right now.
Peak Sullivan: 2025. Down 11% from peak.
Name neighbors
People named Sullivan have popularity-curve siblings named:
Geographic fingerprint
Sullivans are 1.3x more common in the Midwest than the national average.