MallowbyNames

Jalyn

JAY-lin · Of uncertain origin, likely a modern invented name combining the sounds of Jay and Lyn.

2025 rank (girls)
#10,107
Babies named in 2025
9
Peak popularity
2003
2025 frequency
1 in 178,585 girls
Usually for
Girls & boys
Trend
Declining since 2002

Declining since 2002, #10,107 for girls today.

Popularity of Jalyn since 1955

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

1182373551960198020002020Most births 2003GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1950s50
1960s370
1970s590
1980s1140
1990s1,159429
2000s2,734962
2010s630306
2020s8998

Meaning & origin

Jalyn is a modern American invented name that first appeared in U.S. birth records in 1955. Its peak year was 2003, when it reached its highest rank, but it has been declining since 2002. As of 2025, it is relatively rare, ranking 10,107th, with only about 1 in every 178,585 newborns receiving the name. The name is a blend of the popular 'Ja-' prefix and the '-lyn' suffix, a pattern common in mid-20th-century coinages. It is used for both sexes, though contemporary usage leans slightly feminine. Jalyn does not have a strong regional association in the United States, as its use is spread fairly evenly across states.

Jalyn is a modern American coinage, first recorded in the 1950s. It appears to blend the popular prefix 'Ja-' (from names like Jason or Jay) with the common feminine suffix '-lyn' (from Linda or Lynn). The name gained noticeable usage in the late 20th century, peaking in the early 2000s, and is used for both boys and girls, though predominantly for girls in recent decades.

Where Jalyn 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: Jay, J.J., Lyn

Variants: Jaylyn, Jaylin, Jalynn

Sibling names for Jalyn

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

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

J is for Jalyn, our favorite little person.

J is for Jalyn…”

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

Make Jalyn's book

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

Questions parents ask

What does the name Jalyn mean?
Jalyn is a modern invented name with no traditional meaning. It is formed by combining the popular 'Ja-' sound (as in Jason or Jay) with the suffix '-lyn' from names like Linda or Lynn.
How popular is the name Jalyn currently?
As of 2025, Jalyn ranks 10,107th in the United States, with about 1 in 178,585 births given the name. Its peak popularity was in 2003, and it has been declining in use since 2002.
Is Jalyn a boy's or girl's name?
Jalyn is used for both boys and girls, though it is more common for girls in recent years.