Jaelyn
Jaelyn was the 1966th most popular name for girls in 2025, given to 98 babies. Its best year was 2008, when it ranked 332nd with 1,014 babies. Over the last ten years it has moved down 1,364 places. More babies were named Jaelyn in the 2000s than in any other decade.
Meaning (as Jayleen) Origin not documented
- Rank in 2025
- #1,966 girls, down 963 places since 2020
- Babies in 2025
- 98girls
- Girls and boys
- 84% girls, 16% boys2021–2025
- Peak year
- 20081,014 babies
- Total since 1880
- 15,601babies recorded
What does the name Jaelyn mean?
Jaelyn is a spelling of Jayleen, pronounced the same way, so it shares Jayleen's meaning and origin.
Jayleen is a 20th-century American coinage, a variant of Jaylene, according to Wiktionary. It combines Jay- with the -leen ending of names such as Kathleen and Colleen. Because it is built from name sounds rather than a word, it has no meaning of its own. US records show Jayleen from 1954, most common around 2010. Jaylene, Jaylin and Jaylee belong to the same family of modern Jay- names.
How sure is this? Not documented. Modern coinage.
Related names: Jaylene, Jaylin, Jaylee.
Sources for this meaning
- Wiktionary, entry 'Jayleen' (English section), Wiktionary (CC BY-SA 4.0; facts restated, no text reused)
- US Social Security Administration, national baby-name data 1880-2025 (yob*.txt), team3 computation of first year recorded, US Social Security Administration (public domain)
Jaelyn popularity since 1880
| Year | Rank (girls) | Rank (boys) | Babies (girls) | Babies (boys) |
|---|---|---|---|---|
| 2025 | #1,966 | #5,104 | 98 | 19 |
| 2020 | #1,003 | #3,046 | 254 | 38 |
| 2010 | #369 | #1,943 | 865 | 72 |
| 2000 | #617 | #2,070 | 412 | 49 |
| 1990 | #8,112 | — | 10 | — |
| 1980 | — | — | — | — |
| 1970 | — | — | — | — |
| 1960 | — | — | — | — |
| 1950 | — | — | — | — |
| 1940 | — | — | — | — |
| 1930 | — | — | — | — |
| 1920 | — | — | — | — |
| 1910 | — | — | — | — |
| 1900 | — | — | — | — |
| 1890 | — | — | — | — |
| 1880 | — | — | — | — |
How popular is Jaelyn, counting every spelling?
Jaelyn is a spelling of Jayleen, a name family that ranked #340 for girls in 2025 once every spelling is counted together, compared with #1,966 for Jaelyn on its own. Together these spellings went to 973 girls in 2025.
| Spelling | Babies 2025 | Official rank | Babies 2021–2025 |
|---|---|---|---|
| Jayleen | 218 | #1,098 | 1,868 |
| Jaylene | 162 | #1,362 | 1,026 |
| Jaelynn | 121 | #1,696 | 908 |
| Jaelyn | 98 | #1,966 | 843 |
| Jaylynn | 92 | #2,054 | 572 |
| Jailyn | 72 | #2,469 | 533 |
| Jailyne | 57 | #2,945 | 406 |
| Jaylyn | 42 | #3,608 | 282 |
| Jailynn | 42 | #3,606 | 210 |
| Jailene | 22 | #5,626 | 161 |
| Jayline | 18 | #6,421 | 154 |
| Jeilyn | 11 | #9,128 | 55 |
Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.
How many kids will share the name Jaelyn?
98 of the 3,606,400 babies born in the US in 2025 were named Jaelyn (0.03 per 1,000 births). For a girl named Jaelyn born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 85 (of 430 pupils) would have a child named Jaelyn.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Jaelyn?
About 14,100 people born in the US named Jaelyn are alive today, with a median age of 17; half are between 13 and 22. That makes Jaelyn mostly worn by children and young adults.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Jaelyn by state
How common Jaelyn was among girls born in each state in 2021–2025. In 28 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Jaelyn: their share of US girls followed the most similar curve since 1880. If you like Jaelyn, they share its era and feel.
Questions about the name Jaelyn
How popular is the name Jaelyn?
Jaelyn was the 1966th most popular name for girls in 2025, given to 98 babies. Its best year was 2008, when it ranked 332nd with 1,014 babies. Over the last ten years it has moved down 1,364 places. More babies were named Jaelyn in the 2000s than in any other decade.
Is Jaelyn a boy or girl name?
In 2021–2025, 84% girls, 16% boys given the name Jaelyn in the US.
Where is Jaelyn most popular?
In 2021–2025, Jaelyn was most common in New Mexico (0.21 per 1,000 girls), followed by California and Wisconsin.