Lennon is a moderately popular boys' name in England & Wales, ranking #290 in 2024 with 154 recorded births. The name reached its all-time peak in 2007 with 349 births ranking #153. Since 1996, the popularity has increased by 3,750.0%. In 2024, approximately 1 in every 1,804 boys born was named Lennon. FALLING Recent data shows the name is currently falling.