How Common is the First Name Kieran?
We estimate that there are 18,690 people named Kieran who are currently alive and were born in the United States. Kieran is the 792nd most common for men, and the 1,686th most common overall.
How Old are People Named Kieran?
The average person named Kieran is 17.42 years old.
Is Kieran a Popular Baby Name Right Now?
828 people named Kieran were born in the U.S. in 2025. It was the 389th most popular name for boys, and the 768th most popular overall.
Kieran has never been more popular than it is right now.
Is Kieran a Boy's Name or a Girl's Name?
Kieran is mostly a male name, but there are some women named Kieran. 91.6% of people named Kieran are male, while 8.4% are female.
Popularity of Kieran in England
In 2020, Kieran was the 420th most popular name for boys in England and Wales.