girl's name

Londyn

LUN-din (English)

  • Origin English
  • Gender Girl
  • Syllables 2
  • Letters 6
  • Popularity Top 1000 (US)
  • Births on record 28,361

the United States

#388

2025 births

Londyn is a girl's name, a respelling of the city of London. The city's own name is pre-Roman and its meaning has never been established — the fortified hill reading offered by many sources is one proposal among several.

  • Londyn is a name of English origin.
  • Peaked in 2014, when 2,123 babies were given the name.
  • Its usage has held steady over the past decade.
  • Today about 1 in 4,083 babies in the United States is given this name.
  • First appears in US birth records in 1989.
  • 2 syllables, with the stress on syllable 1.

Londyn Over Time

Births per decade in the United States, 1980s to 2020s. The striped bar is the 2020s, which so far covers 2020 to 2025.

17,270
'80 '90 '00 '10 '20
Show the numbers
Births named Londyn by decade in the United States
Decade Births
1980s 8
1990s 206
2000s 2,653
2010s 17,270
2020s (to 2025) 7,640

What Londyn Means

Londyn has no settled meaning, because London does not. Proposals for Londinium include a personal name, a word for a wild or bold place, and a river name, and Celtic scholarship has not resolved between them.

Where Londyn Comes From

Londyn respells London, recorded by the Romans as Londinium and certainly older than their arrival. Its derivation is unresolved: proposals include a Celtic personal name Londinos, read as the bold one; a pre-Celtic river name; and a compound describing a place too wet to build on, which fits the Thames floodplain. The fortified hill reading repeated on name sites is not supported by the leading place-name scholarship. As a given name Londyn is an American respelling of London and appears in birth records from 1989, following the wider habit of turning a place into a girl's name with a Y.

Londyn in Use

Londyn charts in only three markets and peaked in 2014.

How Popular Is Londyn?

In 2025, Londyn was given to 812 babies in the United States, ranking #388 that year. It ranks among the top 1,000 names in the United States.

Where Londyn Is Used

United States #388 812 in 2025
Canada #1,200 21 in 2024
England & Wales #6,708 3 in 2025

The bar shows how near the top of each country's list the name sits, on a scale where #1 fills the row and #1,000 is a sliver. The figures beside it are the real rank and the babies recorded that year.

US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.

Names That Peaked Alongside Londyn

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents Who Like Londyn Also Like

Names whose popularity has risen and fallen in step with Londyn over the last century — the same taste, a different name.

How to Say Londyn

  • English LUN-din /ˈlʌndən/

1 nickname for Londyn

Each one is a name in its own right — the figure underneath is how it is doing today, so you can see which short forms are rising and which have faded.

Every name with built-in nicknames →

Londyn in Other Languages

The same name as it is spelled elsewhere — not shortenings, and not different names that merely sound alike. Each one has its own record here.

Other forms
Forms we hold no single language for — some are used across several, some are simply spelled differently.
London Londen

Sibling Names for Londyn

Names from the same era that do not rhyme or share an initial with Londyn — the two things that make a sibling set grate.

Common Questions About Londyn

What does the name Londyn mean?

Nothing established. London's own origin is pre-Roman and unresolved; the fortified hill reading is one unsupported proposal.

What is the difference between Londyn and London?

Only the spelling. Londyn is an American respelling used mostly for girls.

How do you pronounce Londyn?

LUN-din, the same as London.

How popular is the name Londyn?

In 2025, Londyn was given to 812 babies in the United States, ranking #388 that year. It ranks among the top 1,000 names in the United States.

Is Londyn a girl's or a boy's name?

Londyn is given almost entirely to girls in birth records.

How many syllables are in Londyn?

Londyn has 2 syllables.

When was Londyn most popular?

Londyn peaked in 2014, when 2,123 babies were given the name. Its usage has held steady over the past decade.

What are the nicknames for Londyn?

Londyn is usually shortened to Lon.

Is Londyn a good name?

That is not something records can settle, but they can tell you what you would be choosing. Londyn currently ranks #388 in the United States. Its usage has held steady over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.