Quick answers about Dalett
How many people are named Dalett?
An estimated 677 living Americans are named Dalett.
How rare is Dalett?
Dalett is very rare among babies today, with 42 girls receiving the name in 2025, down 76.8% from its 2021 peak.
How old is the typical Dalett?
The median age of a living American named Dalett is approximately 4 years, with most bearers falling between 3 and 5 years old.
Is Dalett still popular?
Yes — Dalett is currently rising in popularity, with 42 births in 2025.
Where is Dalett most common?
Dalett has its strongest geographic signal in Arizona, where it appears 5.2× more often than the national baseline.
2020Peak 20212025
Where it lives now
Dalett is most concentrated in Arizona — about 5.2× the national rate in the 2020s. It also runs high in Texas and California.
States where Dalett is given more often than the national average — its present-day heartland.
3×+
2×+
1.5×+
1.2×+
~ national