MallowbyNames

Kayelyn

KAY-lin · A modern invented name, possibly a blend of Kay and Lynn.

Peak popularity
1999
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Kayelyn since 1986

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

59141990200020102020Most births 1999Girls
Data table (by decade)
DecadeGirls
1980s19
1990s83
2000s114
2010s73
2020s0

Meaning & origin

Kayelyn is a modern name that first entered the U.S. naming landscape in 1986. It belongs to a generation of names formed by blending Kay with the fashionable suffix -lyn, a pattern that created many similar-sounding names in the late 20th century. The name reached its highest usage in 1999, and while it has never broken into the top 1000, it has maintained a stable presence over the decades. Its trajectory suggests that Kayelyn remains a low-key but persistent choice, often favored in regions like the Midwest and South.

Kayelyn is a modern coinage that first appeared in the United States in the mid-1980s. It is likely a combination of the popular name element Kay (often from Katherine or Kayla) and the suffix -lyn (from Lynn), a fashion that has produced many contemporary girls' names. The name saw its peak usage in 1999 and has since remained in steady but low usage.

Nicknames & variants

Nicknames: Kay, Kay Kay

Variants: Kaylynn, Kaylin, Kaelyn

Sibling names for Kayelyn

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

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

K is for Kayelyn, our favorite little girl.

K is for Kayelyn…”

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

Make Kayelyn's book

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

Questions parents ask

What does the name Kayelyn mean?
Kayelyn is a modern invented name, believed to be a blend of Kay and Lynn, and does not have a traditional meaning.
How popular is Kayelyn today?
Kayelyn is not currently ranked in the top 1000 names. It peaked in 1999 and has remained in low but steady use since then.
Is Kayelyn a boy or girl name?
Kayelyn is almost exclusively used as a girl's name.