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Dennis
623,692 recorded births · active 1880–2025
Living-age distribution
The median living Dennis is 68. If you meet a Dennis, there's about a 70% chance they're between 46 and 78 years old.
Popularity arc
● Steady ClassicConsistently popular across generations, never a fad.
Peak Dennis: 1946. Down 98% from peak.
Geographic fingerprint
Denniss are 1.6x more common in the Midwest than the national average.