US Popularity:397
Origin:Gaelic
Other Origin(s):Irish
Meaning:Lover, sweetheart, beloved companion; Cloak, mantle; Blackbird

Strike a high note for your little rockstar with a name that carries major rhythm and romantic charm. Lennon is a gender-neutral name derived from the Gaelic last name Ó Leannáin, which stems from the word leannán and translates to "lover," "sweetheart," or "beloved companion." Super affectionate and loving, Lennon has a dreaminess that rivals romantic fairytales. There's also the possibility that this name came from a separate Gaelic word, leanan, which brings an air of mystery (or coziness!) with the meanings "cloak" or "mantle."


Lennon may also derive from the Gaelic last names Ó Lonáin or Ó Luinín, which are thought to ultimately stem from a personal name inspired by a diminutive of the word lon, meaning "blackbird." Rooted in nature and melody, Lennon is ideal for the little one born to sing their own song.


This surname soared into global pop-culture fame thanks to John Lennon of The Beatles. When your kiddo has you up at all hours, the lyrics "blackbird singing in the dead of night" will be very on-theme. Beyond its iconic Beatlemania fame, Lennon has modern screen-and-stage cred from singer-actress Lennon Stella. An alt choice for those who love the last-name-turned-first-name trend, Lennon brings a stylish, artistic edge to any birth certificate.


Fun Facts About the Name Lennon

  • The Celtic fairy connection: Ever heard of the leannán sídhe? In Celtic lore, the leannán sídhe ("fairy lover") is a beautiful supernatural being who falls deeply in love with a mortal. Sometimes they provide intense artistic inspiration, and the human achieves greatness. Other times, they promise the most intoxicating romance a mortal could ever dream of. Spoiler: the ending is seldom a happy one!
  • Lennon's familial translations: Anglicized from several Gaelic last names, Lennon has a few sweet interpretations that lean into the ancestral side of things. Ó Leannáin can mean "descendant of the sweetheart" or "descendant of the cloaked one," while Ó Lonáin and Ó Luinín might mean "descendant of the little blackbird."
  • The star-studded club: Lots of celebrities have chosen Lennon as a first name for their child. By naming your little one Lennon, you'll be in company with the likes of musician Adam Pascal, Tom Higgenson of Plain White T's, Simple Plan's Pierre Bouvier, Oasis frontman Liam Gallagher, and actress Patsy Kensit.

Famous People Named Lennon

Wondering who else shares this name? Check out these well known people who made this baby name famous.
  • John Lennon
    Musician

Common Nicknames for Lennon

Thought Lennon couldn’t get any cuter? Check out adorable nicknames for baby below.

How Popular Is The Name Lennon?

The Bump Ranking

Overall:Lennon is currently #426 on The Bump
Boy:Lennon is currently #249 on The Bump Boy Names
Girl:Lennon is currently #304 on The Bump Girl Names

U.S. Births

Overall:Lennon is currently #397 in U.S. births
Boy:Lennon is currently #808 in U.S. births
Girl:Lennon is currently #214 in U.S. births

Yearly Ranking Change:

Year:
2025
Gender:
Girl
#214
in 2025
+ 23
from 2024
In comparison to the previous year's data
Sources
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