Londyn Girl
How popular is Londyn?
#388 girl name in 2025
799 baby girls were named Londyn in the US in 2025, making it the 388th most popular girl name. Another 13 boys got the name (#6,442 for boys).
Londyn popularity over time
Boys Girls
| Rank in 2025 | #388 for girls (▼ 83 from 2024) |
|---|---|
| Babies in 2025 | 799 girls, 13 boys |
| 10-year trend | Falling fast (-61% babies vs 2015) |
| Earlier ranks | #160 in 2015, #163 in 2020 |
| Peak year | 2014 (2,095 girls) |
| Highest rank | #154 in 2014 |
| First recorded | 1989 |
| Boys vs girls (last 10 years) | 2% boys, 98% girls |
| Chance a classmate shares it | 0.6% in a class of 25 kids born in 2025 |
Londyn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the London family of names ranked #205 for girls in 2025 (#173 the year before), with 1,631 babies in all.
Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.
Where Londyn is most popular
Babies named Londyn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Mississippi: 4.2 per 1,000 (196 girls)
- Louisiana: 2.8 per 1,000 (249 girls)
- Alabama: 2.2 per 1,000 (204 girls)
- South Carolina: 2.1 per 1,000 (193 girls)
- Georgia: 1.9 per 1,000 (434 girls)
Londyn by decade
Girl names about as popular as Londyn
Questions
- Is Londyn a boy or girl name?
- Londyn is mostly a girl name. Over the last 10 years, 98% of babies named Londyn were girls.
- How popular is the name Londyn?
- 799 baby girls were named Londyn in the US in 2025, making it the 388th most popular girl name. Another 13 boys got the name (#6,442 for boys).
- When was Londyn most popular?
- Londyn peaked in 2014, when 2,095 girls were given the name. Its highest rank was #154 in 2014.
- How many people are named Londyn?
- 27,777 babies have been named Londyn in the US since 1880. We estimate about 27,628 of them are alive in 2026, with a median age of 10.
- Where is Londyn most popular?
- From 2021 to 2025, Londyn was most common in Mississippi, at 4.2 of every 1,000 girls born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.