How Common is the First Name Lainey?
We estimate that there are 28,298 people named Lainey who are currently alive and were born in the United States. Lainey is the 739th most common for women, and the 1,320th most common overall.
How Old are People Named Lainey?
The average person named Lainey is 6.16 years old.
Is Lainey a Popular Baby Name Right Now?
5,743 people named Lainey were born in the U.S. in 2025. It was the 30th most popular name for girls, and the 86th most popular overall.
Lainey has never been more popular than it is right now.
Is Lainey a Boy's Name or a Girl's Name?
Lainey is almost exclusively a female name. More than 99.9% of people named Lainey are female.
Popularity of Lainey in England
In 2020, Lainey was the 683rd most popular name for girls in England and Wales.