1981Peak 20252025
Quick answers about Lennon
How many people are named Lennon?
An estimated 12,485 living Americans are named Lennon.
How rare is Lennon?
Lennon is moderately uncommon among babies today, with 1,421 girls receiving the name in 2025, matching its recorded peak.
How old is the typical Lennon?
The median age of a living American named Lennon is approximately 5 years, with most bearers falling between 3 and 9 years old.
Is Lennon still popular?
Yes — Lennon is currently rising in popularity, with 1,421 births in 2025. Births this decade are running about 5.8× higher than the previous decade.
Where is Lennon most common?
Lennon has its strongest geographic signal in South Dakota, where it appeared 6.7× more often than the national baseline in the 2020s.
Diaspora map
Lennon spread fast — broke out in Michigan, Minnesota, Oklahoma, Tennessee, and Wisconsin (2014) and ran high in 20 states within a decade.
Broke out: Michigan, Minnesota, Oklahoma, Tennessee, and Wisconsin, 2014 · over-represented in 20 states over 8 years
Origin
≤5 yrs
≤15 yrs
16+ yrs
No breakout
