Katelyn as a First Name

How Common is the First Name Katelyn?

We estimate that there are 131,977 people named Katelyn who are currently alive and were born in the United States. Katelyn is the 217th most common for women, and the 419th most common overall.

How Old are People Named Katelyn?

The average person named Katelyn is 23.24 years old.

Is Katelyn a Popular Baby Name Right Now?

312 people named Katelyn were born in the U.S. in 2023. It was the 851st most popular name for girls, and the 1,635th most popular overall.

The popularity of Katelyn peaked in 2001, when it was the 52nd most popular name for baby girls.

Is Katelyn a Boy's Name or a Girl's Name?

Katelyn is almost exclusively a female name. 99.9% of people named Katelyn are female.

Popularity of Katelyn in England

In 2020, Katelyn was the in England and Wales.