MallowbyNames

Kaylie

KAY-lee · Variant of Kay, often interpreted as 'pure' from the Greek word 'katharos' or as a diminutive of Katherine.

2025 rank (girls)
#1,452
Babies named in 2025
148
Peak popularity
2006
2025 frequency
1 in 10,860 girls
Usually for
Girls
Trend
Declining since 2006

Declining since 2006, #1,452 for girls today.

Popularity of Kaylie since 1968

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

3987971.2k198020002020Most births 2006Girls
Data table (by decade)
DecadeGirls
1960s7
1970s18
1980s854
1990s4,575
2000s9,621
2010s5,732
2020s1,294

Meaning & origin

Kaylie is a modern feminine name that emerged as a spelling variant of the increasingly popular Kaylee and Kayleigh in the late 20th century. The name first appeared in U.S. records in 1968 and saw a steady rise, reaching its peak popularity in 2006. Since then, its usage has been declining, dropping to rank 1452 in 2025, with about 1 in 10,860 newborn girls receiving the name. Kaylie's sound and spelling align with the fashionable -ee ending trend for girls' names, and it has seen particular favor in states like Alabama, Ohio, and Washington. While its ultimate root can be traced to the Greek katharos (pure) via Katherine, Kaylie itself is a distinctly modern American coinage, blending the familiar Kay with the lively suffix -lie.

Kaylie is a modern English name, primarily a spelling variant of Kaylee or Kayleigh. The name Kaylee itself emerged in the 20th century, likely as a combination of the name Kay (a diminutive of Katherine) with the popular suffix -lee. Katherine derives from the Greek 'Aikaterine', which was later associated with 'katharos' meaning 'pure'. Kaylie gained popularity in the United States during the late 20th and early 21st centuries.

Where Kaylie 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

Kaylie” around the world

Where Kaylie lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    60

    babies in 2024

  • Quebec

    9

    babies in 2025

Sources: INSEE (France) · Retraite Québec (Quebec).

Nicknames & variants

Nicknames: Kay, Kay Kay, Lee

Variants: Kaylee, Kailey, Kayleigh, Kaily

Sibling names for Kaylie

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

Names like Kaylie

Names whose popularity has moved with Kaylie's over the last 50 years.

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

K is for Kaylie, our favorite little girl.

K is for Kaylie…”

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

Make Kaylie's book

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

Questions parents ask

What is the meaning of the name Kaylie?
Kaylie is often interpreted as 'pure', derived from the Greek word 'katharos' via Katherine, though it is also considered a modern variant of Kaylee.
How popular is the name Kaylie currently?
In 2025, Kaylie ranked 1452nd in the United States, with roughly 1 in every 10,860 baby girls given the name.
Is Kaylie a boy or girl name?
Kaylie is almost exclusively used for girls, with the first recorded U.S. usage for a girl in 1968.