MallowbyNames

Londyn

LUN-din · Of uncertain origin, possibly derived from the name of the city London or a variant of London.

2025 rank (girls)
#388
Babies named in 2025
799
Peak popularity
2014
2025 frequency
1 in 2,012 girls
Usually for
Girls
Trend
Declining since 2014

Declining since 2014, #388 for girls today.

Popularity of Londyn since 1989

Babies named Londyn per year in U.S. Social Security records.

6981.4k2.1k1990200020102020Most births 2014Girls
Data table (by decade)
DecadeGirls
1980s8
1990s206
2000s2,535
2010s17,005
2020s7,491

Meaning & origin

Londyn is a modern feminine name first recorded in 1989. It reached its peak popularity in 2014 and has since declined in usage, ranking 388th in 2025. The name has strong associations with the American South, particularly in Mississippi, Louisiana, and South Carolina. With a 1-in-2,012 occurrence rate, Londyn remains a recognizable but not overly common choice.

Londyn is a modern invented name, likely influenced by the city of London. It emerged as a given name in the late 20th century, particularly in the United States, following the trend of place-name and surname-inspired names. Its popularity rose sharply in the 2000s and 2010s.

Where Londyn is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Nicknames & variants

Nicknames: Londy, Lonnie, Lynn

Variants: London, Londen

Sibling names for Londyn

Names that share Londyn's style, for a brother or sister.

Names like Londyn

Names whose popularity has moved with Londyn's over the last 50 years.

A parent animal hugging its little one, the personalized name page

L is for Londyn, our favorite little girl.

L is for Londyn…”

In a Mallowby alphabet book, Londyn's letter becomes Londyn's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Londyn's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Londyn mean?
Londyn is a modern name of uncertain meaning, likely derived from the city of London.
How popular is the name Londyn?
Londyn ranked 388th in the U.S. in 2025, with 1 in 2,012 girls given the name. Its peak popularity was in 2014.
Is Londyn a boy or girl name?
Londyn is almost exclusively used for girls.