Masculine dossier · first seen 1988
Kiefer
Endangered
Down 97.1% from peak
Peak era
1991
Peak births
204
Current vitality
Rare
Peak generation
Millennial
Quick answers about Kiefer
How many people are named Kiefer?
An estimated 1,908 living Americans are named Kiefer.
How rare is Kiefer?
Kiefer is very rare among babies today, with 6 boys receiving the name in 2025, down 97.1% from its 1991 peak.
How old is the typical Kiefer?
The median age of a living American named Kiefer is approximately 29 years, with most bearers falling between 20 and 34 years old.
Is Kiefer still popular?
No. Kiefer is endangered as a baby name, down 97.1% from its 1991 peak with 6 births in 2025.
1988Peak 19912025
Peak year
1991
Decline from peak
97.1%
2025
6
All-time
1,950