Masculine dossier · first seen 1880

Dennis

Endangered Down 98.4% from peak
Peak era
1952
Peak births
24,552
Current vitality
Fragile
Peak generation
Boomer
1880Peak 19522025
peak 1952 2025 18801900192019401960198020002020

Quick answers about Dennis

How many people are named Dennis?

An estimated 417,185 living Americans are named Dennis.

How rare is Dennis?

Dennis is uncommon among babies today, with 381 boys receiving the name in 2025, down 98.4% from its 1952 peak.

How old is the typical Dennis?

The median age of a living American named Dennis is approximately 68 years, with most bearers falling between 55 and 75 years old.

Is Dennis still popular?

No. Dennis is endangered as a baby name, down 98.4% from its 1952 peak with 381 births in 2025.

Peak year
1952
Decline from peak
98.4%
2025
381
All-time
621,000