Feminine dossier · first seen 1935
Dennise
Rising
Gaining cultural share
Peak era
2001
Peak births
78
Current vitality
Rare
Peak generation
Gen Z
1935Peak 20012025
Quick answers about Dennise
How many people are named Dennise?
An estimated 3,186 living Americans are named Dennise.
How rare is Dennise?
Dennise is very rare among babies today, with 7 girls receiving the name in 2025, down 91% from its 2001 peak.
How old is the typical Dennise?
The median age of a living American named Dennise is approximately 38 years, with most bearers falling between 25 and 58 years old.
Is Dennise still popular?
Yes — Dennise is currently rising in popularity, with 7 births in 2025.
Peak year
2001
Decline from peak
91%
2025
7
All-time
3,488