1918Peak 20252025
Quick answers about Kieran
How many people are named Kieran?
An estimated 17,135 living Americans are named Kieran.
How rare is Kieran?
Kieran is moderately uncommon among babies today, with 817 boys receiving the name in 2025, matching its recorded peak.
How old is the typical Kieran?
The median age of a living American named Kieran is approximately 15 years, with most bearers falling between 7 and 25 years old.
Is Kieran still popular?
Yes. Kieran is holding steady, with 817 births in 2025 and a consistent recent baseline.
Diaspora map
Kieran broke out in Massachusetts, New Jersey, New York, Pennsylvania, and Washington (2000) and became over-represented in 11 states over 23 years.
Broke out: Massachusetts, New Jersey, New York, Pennsylvania, and Washington, 2000 · over-represented in 11 states over 23 years
Origin
≤5 yrs
≤15 yrs
16+ yrs
No breakout
