Londynn Girl
How popular is Londynn?
#1,777 girl name in 2025
113 baby girls were named Londynn in the US in 2025, making it the 1777th most popular girl name.
Londynn popularity over time
| Rank in 2025 | #1,777 for girls (▼ 248 from 2024) |
|---|---|
| Babies in 2025 | 113 girls |
| 10-year trend | Falling fast (-54% babies vs 2015) |
| Earlier ranks | #1,068 in 2015, #1,055 in 2020 |
| Peak year | 2015 (246 girls) |
| Highest rank | #1,055 in 2020 |
| First recorded | 2004 |
| Boys vs girls (last 10 years) | 0% boys, 100% girls |
| Chance a classmate shares it | 0.1% in a class of 25 kids born in 2025 |
Londynn 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 Londynn is most popular
Babies named Londynn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Mississippi: 0.6 per 1,000 (30 girls)
- Louisiana: 0.4 per 1,000 (36 girls)
- Alabama: 0.3 per 1,000 (28 girls)
- Missouri: 0.3 per 1,000 (32 girls)
- Georgia: 0.3 per 1,000 (57 girls)
Londynn by decade
Girl names about as popular as Londynn
Questions
- Is Londynn a boy or girl name?
- Londynn is mostly a girl name. Over the last 10 years, 100% of babies named Londynn were girls.
- How popular is the name Londynn?
- 113 baby girls were named Londynn in the US in 2025, making it the 1777th most popular girl name.
- When was Londynn most popular?
- Londynn peaked in 2015, when 246 girls were given the name. Its highest rank was #1,055 in 2020.
- How many people are named Londynn?
- 3,141 babies have been named Londynn in the US since 1880. We estimate about 3,126 of them are alive in 2026, with a median age of 9.
- Where is Londynn most popular?
- From 2021 to 2025, Londynn was most common in Mississippi, at 0.6 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.