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Londyn

♀ Girl

Pronounced LUN-din /ˈlʌn.dɪn/High

Meaning: Phonetic respelling of London, from the Roman Londinium, possibly derived from a Brittonic place name meaning settlement by the broad river or great river fortMedium

In 30 seconds: Londyn is a stylized feminine spelling of London — a bold, cosmopolitan place name that has become one of the most fashionable city-inspired names for girls in America.
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Origin MediumEnglish, Celtic
MeaningPhonetic respelling of London, from the Roman Londinium, possibly derived from a Brittonic place name meaning settlement by the broad river or great river fort
U.S. rank (2025)#388 ↘ Falling
2025 U.S. births799 girls (0.05% of U.S. girls)
Peak year2014
Total births (all-time)≈ 27,230

Popularity in the U.S. · SSA data

peak 201419892025

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

Londyn is a modern American respelling of London, itself from the Roman settlement name Londinium. The exact Celtic etymology is uncertain but may relate to a personal name or to the word for a wide, tidal river.

As a given name, London/Londyn gained popularity in the early 2000s as city names became fashionable for children. The -yn spelling became common as a feminine marker, mirroring the trend with names like Brooklyn and Cambryn.

Did you know? The -yn ending has become a popular way to feminize place and surname names in American culture, distinguishing them from their masculine or neutral counterparts.
Overall data confidence 78%
U.S. Social Security Administration — popularity dataBehind the Name — London — place-name etymology

Variations

LondonLonden

Nicknames

LondiLynnie

Famous Bearers

  • Famous bearers coming soon.

If you like Londyn…

Brooklyn— shares the cosmopolitan city-name appeal and similar spelling-variant feminization
Paris— another glamorous European city name used as a feminine given name
Savannah— city-inspired name with the same adventurous, worldly feel
Sydney— fellow international city name with crossover gender use

Frequently Asked

What does the name Londyn mean?

Londyn is a respelling of London, from the Roman Londinium, likely meaning a settlement by a broad river.

How do you pronounce Londyn?

It is said LUN-din /ˈlʌn.dɪn/ — two syllables, stress on the first; the same as London.

Why is Londyn spelled with a Y?

The -yn ending is a modern American trend used to feminize place and surname names, following patterns like Brooklyn.

Is Londyn popular?

Londyn has been rising in the U.S. since the early 2000s as city names for girls have become fashionable.