girl name
Lennon
Gender
Girl
Popularity
#214 · U.S. girls (2025)
Popularity of Lennon in the US, 1880–2025
Lennon first appears in US records in 1981. It peaked in 2025, when 1,421 girls were given the name; in 2025 there were 1,421.
Source: US Social Security Administration.
Frequently asked questions
Is Lennon a boy or a girl name?
Lennon is most commonly used as a girl name.
How popular is the name Lennon?
In 2025, Lennon ranked #214 among girls’ names in the United States, according to U.S. Social Security Administration data.
When was the name Lennon most popular?
Lennon was most popular in 2025, when about 1,421 US babies were given the name that year, according to US Social Security Administration records.