How Common is the First Name Lewis?
We estimate that there are 62,484 people named Lewis who are currently alive and were born in the United States. Lewis is the 364th most common for men, and the 783rd most common overall.
How Old are People Named Lewis?
The average person named Lewis is 52.11 years old.
Is Lewis a Popular Baby Name Right Now?
736 people named Lewis were born in the U.S. in 2025. It was the 433rd most popular name for boys, and the 865th most popular overall.
The popularity of Lewis peaked in 1880, when it was the 30th most popular name for baby boys.
Is Lewis a Boy's Name or a Girl's Name?
Lewis is almost exclusively a male name. 99.4% of people named Lewis are male.
Popularity of Lewis in England
In 2020, Lewis was the 116th most popular name for boys in England and Wales.