How Common is the First Name Lenny?
We estimate that there are 7,834 people named Lenny who are currently alive and were born in the United States. Lenny is the 1,286th most common for men, and the 2,863rd most common overall.
How Old are People Named Lenny?
The average person named Lenny is 36.58 years old.
Is Lenny a Popular Baby Name Right Now?
189 people named Lenny were born in the U.S. in 2025. It was the 1,418th most popular name for boys, and the 2,293rd most popular overall.
The popularity of Lenny peaked in 1961, when it was the 555th most popular name for baby boys.
Is Lenny a Boy's Name or a Girl's Name?
Lenny is mostly a male name, but there are some women named Lenny. 91.1% of people named Lenny are male, while 8.9% are female.
Popularity of Lenny in England
In 2020, Lenny was the 154th most popular name for boys in England and Wales.