Joslyn Girl
How popular is Joslyn?
#2,719 girl name in 2025
63 baby girls were named Joslyn in the US in 2025, making it the 2719th most popular girl name.
Joslyn popularity over time
Boys Girls
| Rank in 2025 | #2,719 for girls (▼ 471 from 2024) |
|---|---|
| Babies in 2025 | 63 girls |
| 10-year trend | Falling fast (-80% babies vs 2015) |
| Earlier ranks | #869 in 2015, #1,271 in 2020 |
| Peak year | 2010 (461 girls) |
| Highest rank | #636 in 2011 |
| First recorded | 1930 |
| Boys vs girls (last 10 years) | 0% boys, 100% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Joslyn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Joselyn family of names ranked #691 for girls in 2025 (#545 the year before), with 385 babies in all.
| Spelling | Girls in 2025 | Share |
|---|---|---|
| Joselyn | 142 | 37% |
| Joslyn | 63 | 16% |
| Josselyn | 24 | 6% |
| Joslynn | 26 | 7% |
| Josslyn | 15 | 4% |
| Joselin | 22 | 6% |
| Joseline | 32 | 8% |
| Joselynn | 15 | 4% |
| Josalyn | 7 | 2% |
| Joslin | 5 | 1% |
| Josselin | 7 | 2% |
| Josilyn | 5 | 1% |
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 Joslyn is most popular
Babies named Joslyn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
Joslyn by decade
| Decade | Baby girls | Best rank |
|---|---|---|
| 1930s | 10 | #4,248 |
| 1940s | 31 | #3,492 |
| 1950s | 407 | #1,377 |
| 1960s | 231 | #2,171 |
| 1970s | 547 | #1,062 |
| 1980s | 954 | #1,268 |
| 1990s | 1,591 | #978 |
| 2000s | 3,369 | #673 |
| 2010s | 3,380 | #636 |
| 2020s | 707 | #1,271 |
Girl names about as popular as Joslyn
Questions
- Is Joslyn a boy or girl name?
- Joslyn is mostly a girl name. Over the last 10 years, 100% of babies named Joslyn were girls.
- How popular is the name Joslyn?
- 63 baby girls were named Joslyn in the US in 2025, making it the 2719th most popular girl name.
- When was Joslyn most popular?
- Joslyn peaked in 2010, when 461 girls were given the name. Its highest rank was #636 in 2011.
- How many people are named Joslyn?
- 11,255 babies have been named Joslyn in the US since 1880. We estimate about 11,000 of them are alive in 2026, with a median age of 20.
- Where is Joslyn most popular?
- From 2021 to 2025, Joslyn was most common in Nebraska, at 0.4 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.